Transport smtp postfix työt

Hello, I would like to receive an offer for logo design work for my company. Designing a brand and other visual look may also be necessary if the col...offer for logo design work for my company. Designing a brand and other visual look may also be necessary if the collaboration is going well and the company is satisfied with the work done. Cabigo is a short, catchy and eye catching name that stems up from the word Cab. This is synonymous with "taxi" and connects to efficiency and comfort. My company will sell white-label applications for transport companies Hei, haluaisin saada tarjouksen logon suunnittelutyöstä yritykseni käyttöön. Myös brändin ja muun visuaalisen ilmeen suunnittelu voi olla tarpeen yhteistyön sujuessa hyvin...

Hello! I have a running portal with focus on offerwalls it has a working registration, user management and offerwall integration. I need following changes/additions: 1) E-Mail setup (via laravel functions smtp) a) E-Mail verification at registration. I have a custom registration so you need to modify the current setup/routes and add this addition. b) As long as the user has no verified email he should be redirected to the c) setup a welcome e-mail that is automatically send after completed email verification. 2) Setup laravel notifications. a) when user register he has a small notification icon on the left side, at this place people should get notifications shown. b) I need following notifications: "Welcome, please verify your email" c) notification "You have ve...

1. Fix all spacing issues with theme. The top header is too low and there is wasted space, this is the first step to change theme and eliminate wasted space. This site should ...The top header is too low and there is wasted space, this is the first step to change theme and eliminate wasted space. This site should look good on large screens and mobile. 2. Take out extra features of theme's "team section" remove all social network names and icons 3. Recreate solid menu navigation that is expanded on all desktop versions, minimized on mobile 4. Mailing List: make work with SMTP integration. 5. Subpage header size change on 1 subpage Should be completed within 1 day. All homepage errors need to be fixed with alignment for all screen sizes. Make sure "whitepape...

For - 1) Fix alignment on landing page especially remove the extra space on the top of the page below the navigation and make sure the navigation is displayed on desktop 2. Fix mailing list with server SMTP to email me when someone subscribes to newsletter 3. Reduce size of subpage headers 4. Reduce size of header text on homepage and make sure everything lines up

Hola, Necesito implementar un diseño de una web "Single Page". El diseño está adjunto. El proyecto debe cumplir con: · Implementación del diseño en el CMS Wodrpess usando Elementor. · Creación de un popup de captación. · Versión responsive del diseño con correcta visibilización. · Implementación del plugin SMTP para el correcto envío de formularios. El wordpress ya está creado por lo que lo único que hay que hacer es implementar el diseño adjunto. Saludos; SGS

Hi, I am running a Postfix server along with 2 DNS servers. I had to change the the IP address of mail server. After changing the IP I got DNS entry updated including SPF. Everything is working fine but when I send a mail to yahoo it's going to spam and it shows "dkim=unknown". So this need to be resolved.

Hi My requirement straight forward 1 million Audience template design for starting you need SMTP daily 25/50k sending capacity high inbox rate & report I am open to discuss any suggestion. let''s talk

I am looking for a skilled developer who can convert our current .net SMTP server, SmtpClient, to Mailkit. The project has a normal timeline of 1-4 weeks. Specific requirements: - Retain or add specific functionalities in the conversion to Mailkit Ideal skills and experience: - Proficient in .net and Mailkit - Experience with SMTP servers and email systems - Strong problem-solving and debugging skills - Attention to detail and ability to deliver high-quality work within the specified timeline

I'm looking for someone who can expertly configure my SMTP server on cPanel on my dedicated server, which is hosted through Cloudflare. The domain in use also goes through Cloudflare. This role requires the individual to provide the necessary DNS settings for optimal functionality and to configure the SMTP server in cPanel to ensure everything operates correctly. Key points of the project include: - The server will be used exclusively for sending emails and will not be receiving any, so there's no need to create an MX DNS record. - We are able to configure the SMTP server in cPanel, but we encounter an error (Connection could not be established with host...) when attempting to send automated emails. - The chosen candidate will have full access to the serv...

Hello, We are looking for 3 new Logos for our 3 companies controlled by our main Holding company. First Company - GermaniX Baudienstleistung (Construction Company) Second Company - GermaniX Wohnungswirtschaft (Apartment and House renting company) Third Company - GermaniX Transport&Logistik (Transport and logistics company) All 3 logos should have the attached model of logo (You can change the font type to make it more attractive) and also add the text of the business but it's imperative that the X on the end of Germanix remain like the German flag, of course there should be some shades or effects added. It's only a gross example.

...setup, giving you more time to focus on engaging with your audience. Vibrant Graphics: Let your visuals pop! The stand provides a vibrant backdrop, ensuring your graphics are displayed with clarity and brilliance, capturing the attention of passersby. Portable Convenience: On-the-go exhibitions require portable solutions. The lightweight and compact design of our pop-up stand make it easy to transport, giving you the flexibility to showcase your brand wherever your journey takes you. Professional Presence: Network with confidence. Our double-sided display stand provides a professional backdrop, reflecting the quality and uniqueness of your brand as you connect with industry peers and potential clients. Customization Options: Tailor your exhibition space to align with your bra...

I am looking for a skilled Server Administrator who specializes in Private Email Servers. I am using...for private email hosting. Specific Software/ Application: - I have a specific software/application that needs to be installed and configured on my server. I will provide the necessary details to the chosen freelancer. Ideal Skills and Experience: - Proficient in Linux Server administration and configuration - Experience in setting up private email servers - Knowledge of email protocols, such as SMTP, IMAP, and POP3 - Familiarity with email security measures, such as DKIM and SPF - Strong troubleshooting skills and ability to resolve server-related issues If you are a server administrator with expertise in private email servers and Linux Server administration, please submit your...

Project Description: Fixing the Automatic Email System for New Account and Password Recovery Related Links Platform: WordPress Email Delivery Service: SMTP Project Requirements: - Fix the automatic email system on our WordPress website for new account creation and password recovery related links - Ensure that the system is functioning properly and emails are being sent out promptly and reliably - Integrate the preferred email delivery service, SMTP, to ensure seamless email delivery - Implement personalized content in the automated emails to enhance user engagement and provide a customized experience - Incorporate tracking and analytics features to monitor the effectiveness of the automated email system and gather valuable insights - If desired, include interactive element...

fedora server have postfix mail server which uses mail relay server to send email but Gmail are not going . Need expert who can deliver it . [Removed by Administration; Terms and Conditions : 13. Communication With Other Users]

...next page. 3. ||DMCA Hits|| Collected URL-s saved in Lists in a table. -Send DMCA Letters (Either by a normal mail sender or through SMTP) -Send DMCA Letters to Hosts, ISPs & Service Providers -Remove link from Google Search Engine (Just links to: ) -Check Status whether URL is live or 404 4. ||Email templates|| (You can write/format the various email letters here.) I think it is called WYSIWYG editor. Here is an example: You can integrate it into the app. 5. ||Automation Tasks|| Run Saved Search at Interval: Daily, Weekly, Monthly Run automated email sending 6. ||Settings|| Add SMTP Connection for Email Start application at system startup Run tasks at startup Feature Examples: (Note that this is a website and

...payment options etc. which all we mentioned under e-commerce site. Additionally, it should support multi language, as we are planning to launch site with different Indian languages. for features you can refer site : (only features) design must be different. our products are similar to "Pristine Organics". Site must be expandable for Payment Gateway integration, Transport/Courier Service provider’s API connection. Please only bid if you have experience in this kind of requirement. send your previously developed e-commerce site link with proposal....

I am looking for a skilled website developer to create a website for disability support transport and community access assistance. Website Type: - The website will serve as a platform for providing information and support services for individuals with disabilities. - The main purpose of the website is to connect individuals with disabilities to transportation services and community resources. Design and Layout: - I am open to suggestions regarding the design and layout of the website. - The website should have a clean and professional look, with a user-friendly interface. Features/Functionality: - The main feature I require is a contact form, which will allow users to submit their inquiries and requests for assistance. - I do not need a booking system or an online shop at this t...

Bitwarden / Vaultwarden Directory ConnectorCLI (LDAP) Expertise Needed My Goals 1) cron job CLI sync of Samba 4 LDAP (AD) and Vaultwarden users / groups. 2) smtp configured via CLI so email sent to invite new users upon successful sync We are setting up Vaultwarden, an opensource variant of Bitwarden on a test server. Our need is to determine how to connect to our LDAP environment using Directory Connector but using only CLI tools. Our environment is: * Ubuntu Server 22.04 * Vaultwarden (an opensource variant of Bitwarden) * Samba 4 (works as Active Directory domain controller) * Our server is publicaly accessible with DNS provided by Cloudflare. * The software has been installed so all commands only run under a specific user and not root. We have succeeded in installing Vau...

...issues - Familiarity with Gmail's email service provider settings and configuration - Ability to analyze and diagnose authentication errors - Attention to detail to identify and fix any configuration errors Please note that I have not made any recent changes to my email settings or configuration, so the issue may be unrelated to any recent updates. This is what I get from Google: host [2404:6800:4003:c1a::1b] said: 550-5.7.26 This mail has been blocked because the sender is unauthenticated. 550-5.7.26 Gmail requires all senders to authenticate with either SPF or DKIM. 550-5.7.26 550-5.7.26 Authentication results: 550-5.7.26 DKIM = did not pass 550-5.7.26 SPF [] with ip: [2a06:2ec0:1::ffeb] = did not pass 550-5.7.26 550-5.7.26

...AlmaLinux 9. We recently changed hosting providers and have been blocked from sending or receiving to gmail. We have the option of using our provider's name servers or Plesk's. We have tried countless combinations of settings on the Plesk side and the Ionos side without success. We are currently setup to use a subdomain for mail - mail.realguns.com. Here is the message we receive: Diagnostic-Code: smtp; 550-5.7.26 This mail has been blocked because the sender is unauthenticated. 550-5.7.26 Gmail requires all senders to authenticate with either SPF or DKIM. 550-5.7.26 550-5.7.26 Authentication results: 550-5.7.26 DKIM = did not pass 550-5.7.26 SPF [] with ip: [] = did not pass 550-5.7.26 550-5.7.26 To mitigate this issue, please visit Gmail&#...

I need a driver who can transport my daughter & I to her school in the morning. Drop off is quick as she can walk herself to claas and then it will be a round trip for me. It's approx 8 minutes each way from Nollamara to Tuart Hill. It will not be once off as I have lost my license and need regular transportation Preferred Mode of Transportation: - Car Distance from Pick-up Location to School: - Less than 5 miles Time of School Drop-off: - 8-8.30 AM Daily rate Skills and Experience: - Valid driver's license - Clean driving record - Reliable and punctual

Description: I'm in need of assistance to gather specific data about a set of companies in the transport and construction sectors. The key focus is to research and find out general information about their inventory of trucks and construction machinery. Responsibilities: Conduct online research for each company on the provided list. Specifically focus on collecting general data about their fleet of trucks and types of construction machinery. Accurately record the information in an organized format, such as a spreadsheet. Detail Level for Truck and Machinery Descriptions: The information required about each type of truck or machinery does not need to be highly detailed. Basic categorization or type is sufficient. Examples include, but are not limited to: Trucks: Dump Truck, S...

...NEED a smtp server for daily email sending Description: We are in need of a smtp server that can handle our daily email sending requirements. We are looking for someone with expertise in setting up and managing smtp servers to assist us with this project. Preferred Email Sending Method: SMTP (Simple Mail Transfer Protocol) Estimated Volume of Emails: 25,00,000 emails to be sent daily Specific Features or Functionalities: - We are not sure about the specific features or functionalities required for our SMTP server and would appreciate expert advice in this regard. - Our main goal is to have a reliable and efficient system that can handle the high volume of emails we need to send daily. Ideal Skills and Experience: - Strong knowledge and experie...

Project Description: - I am in need of a skilled freelancer who can help me change the SMTP Port 25/tcp in my Linux VPS for security reasons. Our few websites got hacked and outgoing mail server has been blocked because of huge span traffic. - I have root access to my VPS, so the freelancer should be experienced in working with root access. - The main reason for changing the SMTP Port is to enhance the security measures of my server. - The ideal freelancer for this job should have: - Strong knowledge and experience in working with Linux operating systems. - Expertise in managing VPS configurations and settings. - Prior experience in changing SMTP Ports for security purposes. - Familiarity with network security protocols and best practices. - If you have th...

Project Description: SMTP Configuration for Email Marketing Skills and Experience: - Proficiency in SMTP configuration for various email clients and software - Experience with setting up SMTP for email marketing campaigns - Knowledge of best practices for email deliverability and inbox placement - Familiarity with troubleshooting SMTP issues - Ability to customize and optimize email templates for future use Project Requirements: - The client is using an email client or software other than Gmail or Outlook - The primary reason for SMTP configuration is email marketing - The client may require assistance with setting up email templates in the future Additional information I use hostinger domain Namecheap hosting Usind cloudflare to merge them And i am ...

I am looking for a freelancer to help me set up SMTP in my WHMCS installation using my G-mail account. In addition to the SMTP setup, I also need assistance with additional email configurations. I already have all the necessary credentials and access for both my G-mail account and WHMCS. Jobs to be done - I have content for privacy &policy and terms & conditions( 2pages) that must be uploaded to my File manager of Cpanel and its page link should be created in footer section of copyright of my website -This pages is essential to verify whmcs setup for smtp for gmail account

I am looking for someone to help troubleshoot a connectivity problem between my mautic platform and my zimbra email server. There seems to be some kind of issue connecting from mautic to the mail server. For whatever reason the telnet is blocked and I cannot connect from mautic itself. I have checked csf and added ignore rules for the ip's inbound and I'd have assumed the smtp port must be open because we have other email clients connecting so I'm not sure what the issue might be. Skills and Experience: - Strong knowledge and experience with software firewalls - Expertise in troubleshooting connectivity issues - Ability to analyze error messages and detailed descriptions provided by the client - Familiarity with different software firewall configurations and sett...

- Website Hosting: 1. Multiple hosting plans: Shared, VPS, Dedicated. 2. Scalable resources based on plan. 3. 99.9% uptime guarantee. 4. One-click CMS installations (WordPress, Joomla). 5. 24/7 customer support. - SSL Certificates: 1. Diverse SSL options: DV, OV, EV. 2. Strong encryption (256-bit). 3. Secure Sockets Layer (SSL) and Transport Layer Security (TLS) support. 4. SSL installation assistance. 5. Auto-renewal options. - Domain Resell Web App: 1. Extensive domain TLD options. 2. White-label reseller platform. 3. Bulk domain registration and management. 4. Real-time domain availability checks. 5. Customizable pricing and discount structures. 6. Integration with popular payment gateways. 7. API for seamless integration with other platforms.

...an informational website for my transport company. I am open to suggestions on the specific features and functionalities of the website. I do not have any existing branding that needs to be incorporated, so I am open to new branding ideas as well. Ideal skills and experience for this job include: - Web development experience, particularly in creating informational websites - Creativity and ability to suggest and implement features and functionalities that would be beneficial for a transport company - Graphic design skills to create a visually appealing and user-friendly website - Knowledge of branding and ability to come up with new branding ideas The main goal of this project is to create a professional and informative website that showcases our transport compan...

...8.0.30 Overview: I am seeking a skilled developer to help resolve an issue with my Opencart website. Currently, the website is not sending out any emails, and I have already checked my spam folder to confirm that the emails are not being mistakenly filtered. Skills and Experience Required: - Proficiency in Opencart development and troubleshooting - In-depth understanding of email systems and SMTP protocols - Experience in diagnosing and resolving email delivery issues - Strong knowledge of server configurations and settings Project Requirements: 1. Identify and fix the issue causing the Opencart website to not send emails. 2. Ensure that all transactional emails, such as order confirmations and customer notifications, are successfully delivered to recipients. 3. Conduct thoro...

...into two key functions: 1. Instant on-demand truck reservation: This section enables users to reserve a truck to transport bulky items. Users can choose the type of truck, truck size, date and time, and pick-up location. Here, the platform works like an Uber but for trucks. After booking, users receive a confirmation detailing all aspects of their request, including truck and driver information. And the truck is tracked in real time. The driver who accepts the order first gets the ride. 2. Cargo carpooling: This feature offers truck drivers who are making a journey without any cargo, the opportunity to make available the free space of their truck. Users looking for space to transport goods can contact these drivers directly via the platform. However, it is necessary for ...

I am looking for a reliable courier service that can transport medical items such as lab samples for my company. Temperature-controlled transport is a requirement to ensure that the items arrive in proper condition. I need to have help with the delivery of the samples, and a flexible turnaround time is necessary for the completion of the job. If you think that you have the experience and skills needed to provide these services, I would love to hear from you.

...regular shipping needs, ranging from small (1-3 loads per week), medium (3-9 loads per week), to large (over ten loads per week). -Infrastructure Compatibility: Ensure prospects have facilities like docks for easy loading and unloading. If not ensure they have the means to (forklift, pallet jack etc.). -Service Match: The leads should have shipping requirements that align with our services, and transport modes. -Openness to New Partnerships: Focus on businesses that are potentially open to changing or augmenting their logistics and freight solutions. -Decision-Maker Identification: Ensure that the contact person at the business has the authority or significant influence over shipping and logistics decisions. This could be roles like Logistics Manager, Supply Chain Director, o...

I'm looking for someone who can configure my SMTP server on cPanel on my dedicated server. The domain used goes through Cloudflare. The person will need to provide me with the DNS settings required for it to work and configure the SMTP server in cPanel to ensure everything functions properly. The server will only be sending emails and won't be receiving any, so we don't need to create an MX DNS record. I need someone who knows exactly what to do and who can complete the task in less than 24 hours.

Personal Secretary Job Description Looking candidates for the position of Female Personal Secretary. Should be Young & Dynamic candidate with Elegant Looks. Must have a good personality with a never-say-never die-hard attitude. Additionally, desirabl...confidentiality Main Responsibilities: - · Manage Director’s travel arrangements · Ready to travel anywhere in India. · Excellent IT skills, including a working knowledge of Microsoft Office Word, Excel and PowerPoint. · Acting as the first point of contact: dealing with correspondence and phone calls. · Managing diaries and organizing meetings and appointments. · Booking and arranging travel, transport, and accommodation Organizing events and conferences. · Reminding the Dire...

If you are still here, I would ask you if your code possible update in new verzion UE 5.x. Yor projekt create for me UE4.27 - Transport with TRACK IN/OUT (Blueprint) I have in version 4.27 I need in Unreal Engine 5.2 If you dont have code I have. And i have new rover this one for version 5.x

...the search, it just shows the results in a table on the next page. 3. ||DMCA Hits|| Collected URL-s saved in Lists in a table. -Send DMCA Letters (Either by a normal mail sender or through SMTP) -Send DMCA Letters to Hosts, ISPs & Service Providers -Remove link from Google Search Engine (Just links to: ) -Check Status whether URL is live or 404 4. ||Email templates|| (You can write/format the various email letters here.) 5. ||Automation Tasks|| Run Saved Search at Interval: Daily, Weekly, Monthly Run automated email sending 6. ||Settings|| Add SMTP Connection for Email Start application at system startup Run tasks at startup Feature Examples: (Note that this is a website and I want to create a Desktop app.)

I am looking for an experienced Android Kotlin developer to create a GTFS Transit Transport Application with the following features: - Real-time bus tracking: The application should allow users to track the location of buses in real-time. - Trip planning: Users should be able to plan their trips using the application, including finding the best route and estimating travel times. - Offline mode: The application should have the capability to work offline, allowing users to access previously saved information even without an internet connection. I am open to suggestions for the design and layout of the application. However, it should be user-friendly and visually appealing. The timeline for this project is urgent, with a deadline of less than 1 month. Therefore, I am looking for a d...

I am looking for a web writer to create informative blog posts for my website. The ideal candidate should have experience in writing engaging and informative content. Who We Are is a vibrant platform dedicated to showcasing compelling English stories to entertain and engage readers of all ages. We believe in the power of storytelling to transport individuals to different worlds, evoke emotions, and ignite imaginations. Criteria We are expanding our team and seeking talented writers who can craft original stories with a word count ranging from 300 to 650 words. Whether you’re an experienced wordsmith or a budding storyteller, if you have a passion for writing and a flair for creating enthralling narratives, we want to hear from you! Requirements: 01-Story length sh...

check all job Install nexcloud server add domain name or subdomain and ip ///question I would like this system to be hidden (what solution can you suggest) nexcloud installations on dedicated server with configuration, add SMTP messaging server add French language, firewall configuration, Brute force protection, SECURITY, AI (configurations) Machine learning based suspicious login detection testing the sca service works

Project Description: Moodle Email Configurations - I am looking for someone who can assist me with the email configuration setup for Moodle. - I need assistance with setting up an email server for my Moodle platform. - I have 1-5 email accounts that need to be configured. - The ideal freelancer for this job will have experience with Moodle email configurations and email server setup. - Knowledge of SMTP, POP3, and IMAP protocols is required. - The freelancer should be able to troubleshoot any issues that may arise during the configuration process. - Strong communication skills and the ability to provide clear instructions and documentation are important. - The project should be completed within a reasonable timeframe and within the specified budget. - Please provide examples of pre...

I am looking for a web writer to create informative blog posts for my website. The ideal candidate should have experience in writing engaging and informative content. Who We Are is a vibrant platform dedicated to showcasing compelling English stories to entertain and engage readers of all ages. We believe in the power of storytelling to transport individuals to different worlds, evoke emotions, and ignite imaginations. Criteria We are expanding our team and seeking talented writers who can craft original stories with a word count ranging from 300 to 650 words. Whether you’re an experienced wordsmith or a budding storyteller, if you have a passion for writing and a flair for creating enthralling narratives, we want to hear from you! Requirements: 01-Story length should exce...

I am looking for a web writer to create informative blog posts for my website. The ideal candidate should have experience in writing engaging and informative content. Who We Are is a vibrant platform dedicated to showcasing compelling English stories to entertain and engage readers of all ages. We believe in the power of storytelling to transport individuals to different worlds, evoke emotions, and ignite imaginations. Criteria We are expanding our team and seeking talented writers who can craft original stories with a word count ranging from 300 to 650 words. Whether you’re an experienced wordsmith or a budding storyteller, if you have a passion for writing and a flair for creating enthralling narratives, we want to hear from you! Requirements: 01-Story length should exce...

Project Title: Need numbers changed on ID card as I can’t make it to Transport Department! I am looking for a freelancer who can help me change the expiry date and effective date on my ID card as I am unable to visit the Transport Department. Specific Requirements: - Change the expiry date and effective date on my ID card - Provide the updated ID card in PDF format Skills and Experience: - Experience in graphic design and editing - Attention to detail to ensure accurate changes - Proficiency in using editing software - Ability to deliver high-quality work within the specified timeframe

My company NTRO (national transport research organsation) want to roll out a ‘Young Professional Development Plan’ for our technical staff to assist with both exposure and skill development across all areas of the business. The attached is the tool they plan to use to guide and drive the process. Initially they where thinking just something emailed ( an editable PDF) but I think this has potential to be more. My company said he wants it to be “cool” and for staff to want to fill it in showing a level of competition. I mentioned it would be great if we could have some kind of form online that was linked to a leaderboard, so as staff complete it they can see each other’s scores and also BGL can see who has completed what and who they can bring into jobs. ...

I am looking for a freelancer who can help me resolve an issue with my mail delivery. Email Service: Exim mail server Issue: The problem is occurring with specific recipients. Error Message: helocheck @ SMTP error from remote mail server after RCPT TO 550 *** The HELO for IP address was '' (valid syntax) *** host [] Action: failed Final-Recipient: rfc822; helocheck @ Status: 5.0.0 Remote-MTA: dns; Diagnostic-Code: smtp; 550 *** The HELO for IP address was '' (valid syntax) *** Skills and Experience: - Experience with Exim mail server - Knowledge of troubleshooting mail delivery issues - Familiarity with diagnosing and

I am looking for a freelancer who can help me fix the mail server on my AWS Ubuntu (Postfix) to allow me to send emails. Specific requirements for the project include: - Fixing the issue that is preventing me from sending emails. - Troubleshooting and identifying the root cause of the problem. - Implementing the necessary changes or configurations to ensure the mail server is functioning properly. - Testing the mail server to confirm that it is now able to send emails successfully. - test it with a python script that i have Ideal skills and experience for the job: - Strong knowledge and experience with Ubuntu and Postfix. - Expertise in troubleshooting and resolving mail server issues. - Familiarity with email protocols and configurations. - Attention to detail and abili...

Hi Saira Arif M., I noticed your profile and would like to offer you my project. We can discuss any details over chat.

I am looking for an experienced freelancer who can help me install Sendmail, Postfix, Power MTA (PMTA), and Roundcube Webmail on my CentOS VPS. The installation needs to be secure and optimized. I have root access to my VPS. Skills and Experience: - Experience with VPS administration and installation of mail servers - Proficiency in CentOS and Linux operating systems - Knowledge of Sendmail, Postfix, Power MTA (PMTA), and Roundcube Webmail - Familiarity with securing and optimizing server installations

I'm looking for an experienced freelancer to help me with geochemical modeling on PHREEQC. I need help with reactive transport modeling, specifically. I don't have a specific project or dataset that the modeling will be based on, but I do know what I want to learn about the software. I have a beginner's level of experience with PHREEQC, so I'm looking for someone who can help guide me through this modeling process and provide the hands-on guidance I need to learn the software. The ideal freelancer will be knowledgeable in PHREEQC and reactive transport modeling, so that I can come away from this project with a comprehensive understanding of what I'm learning.