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...a *Spanish speaking* freelancer with intermediate expertise in DevOps, Kubernetes, and Linux to assist me with setting up a Kubernetes cluster. The specific tasks for this project include: - Setting up a Kubernetes cluster - Managing containerized applications - Troubleshooting and debugging any issues that may arise -Knowledge Gitlab and Terraform We require the migration of certain Postfix servers from on-premises infrastructure to the IBM Cloud platform. The ideal candidate should have intermediate level expertise in DevOps, Kubernetes, and Linux. They should be able to work independently and have experience with setting up Kubernetes clusters. Spanish is required. This project has an immediate timeline, and I expect the freelancer to complete the tasks with...

...Skills and Experience: - Proficient in bash scripting and server administration - Experience with setting up email servers, especially using Postfix, DevCot - Familiarity with Ubuntu or CentOS 8 operating systems Project Requirements: 1. Email Server Setup: - Set up an email server using Postfix, dovcot, etc with IMAP, POP3, SMTP. - Configure the server to handle multiple email accounts. 2. Custom Folder Creation: - Create specific custom folders as requested by the client. - Ensure that the script can create these folders upon server setup. (Image Attached) Please note that the client has already specified the preferred email server software (Postfix) and the need for the script to handle multiple email accounts. Based on user Input of Domain Name, Domain Use...

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.

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]

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

Complete the Visual C++ 2022/C++ 23 console application project that implements the Expression Evaluator base code (provided) that reads integers and outputs the result. On the existing code base, you must implement the infix to postfix algorithm (Shunting yard algorithm by Edsger Dijkstra), then implement a postfix to result algorithm (Postfix algorithm).

I am looking for an email marketing EXPERT who has at least 5-6 years of revenue generating email marketing experience. I'm currently using MailWizz & PostFix to send mass emails with Clean IP, Old Domain, DKIM, SPF, DMARC all verified. Emails to GMAIL/YAHOO/AOL are going to spam whereas Emails to domain specific email ids are hitting the inbox. I need an expert on a monthly basis, that means, his task is to ensure Gmail inbox delivery throughout the month for all the campaigns. He should be able to fix the issue within 1-2 hours of issue arising. Payment will be released in 4 parts, every week, upon successfull support received. If you have a solid understanding of email marketing and are confident in your ability to manage gmail inbox delivery, I would love to hear fr...

...Linux VPS. This is a regular and ongoing work and not one time. The ideal candidate should have knowledge and experience with the following: Operating System: - Linux SMTP Server Software: - Postfix Responsibilities: - Install and configure Postfix SMTP server on a Linux VPS - Ensure proper functionality and connectivity of the SMTP server - Optimize server settings for better performance and deliverability - Provide documentation and instructions for future maintenance and troubleshooting Skills and Experience: - Strong knowledge of Linux operating system - Experience in installing and configuring Postfix SMTP server - Familiarity with networking and server administration - Ability to troubleshoot and resolve any issues that may arise during the installation pr...

Hello I want to Build a spamfilter with rspamd and postfix

...issue over OpenVPN on my server. Specifically, I am experiencing an SSL connection issue with postfix / dovecot. The server has postfix/dovecot/openvpn servers running the connection to the server via vpn works and the mail services work as well. However, if a client vpn connects over its internal ip to the mail services, it fails on the ssl. example: # openssl s_client -connect 10.x.x.1:465 407798E1E57F0000:error:8000006E:system library:BIO_connect:Connection timed out:crypto/bio/bio_sock2.c:114:calling connect() 407798E1E57F0000:error:10000067:BIO routines:BIO_connect:connect error:crypto/bio/bio_sock2.c:116: connect:errno=110 Skills and experience required: - Strong knowledge of postfix and dovecot - Experience troubleshooting and resolving SSL connection...

I am looking for a freelancer who can help me configure a mail server on my Ubuntu system. I prefer to use Postfix as the mail server software. Additionally, I would like a web-based email client installed as well. For the security measures, I require standard security measures for my mail server. Important: We need a bash file to install and configuration all things is need for config mail server and webclient Emails sent should not be identified as spam Get high score in Bash file must have comments for each command Skills and Experience: - Experience in configuring mail servers on Ubuntu, specifically with Postfix - Knowledge of web-based email clients and their installation - Understanding of standard security measures for mail servers

I am looking for a freelancer who can enable SMTP on my CWP Linux server. Here are the project requirements and ideal skills/experience for the job: Requirements: - Root access to the CWP Linux server - Installation of Postfix as the SMTP server software - Specific requirements or configurations for the SMTP server Ideal Skills/Experience: - Linux server administration - Experience with SMTP server installation and configuration, specifically Postfix If you have the necessary skills and experience, please bid on this project.

As a freelancer, I'm looking for someone to develop a MIPS assembly language that will take infix expression as an input (for example, ((5-1) + 3)) and will convert it to postfix expression, while also including the parenthesis. Additionally, the code must be able to evaluate the postfix expression, while displaying the result, such as handling both integer and floating point numbers. If you're confident you can fulfill these requirements, I would be very grateful for your help!

This is a very simple project for a good coder who knows what they are doing: Video walk through: Step 1: Google Maps Search 1, Have initial input screen for inputting the post code searches (eg: cm1 1, cm1 2,) and the keywords (examples of these will postfix the keyword search for step 3) 2, Open google maps 3, Type one of the keywords at a time in the search bar and post affix each post code) (keyword list to be done ONE at a time : hall school village hall sports hall dance hall College University Church hall Scout hut Leisure Center Club hall 4, Visit each result and scrape ALL the results that are produced, and get the following data: Location Name Keyword Post Code Address

...ongoing project, as I will need regular maintenance and support for my email service. Skills and experience required: - Strong knowledge and experience in setting up SMTP servers on Linux VPS - Familiarity with various SMTP server software, such as Postfix, Sendmail, and Exim - Ability to configure and optimize the server for maximum performance and security - Experience in setting up multiple email accounts (1-5) and managing them efficiently Key tasks for this project include: - Installing and configuring the chosen SMTP server software (Postfix, Sendmail, or Exim) - Setting up email accounts for my clients, ensuring proper authentication and security measures - Ensuring the server is properly configured to send and receive emails smoothly - Regularly monitoring and ma...

Hello, I trying to configure autoresponder manage from Roundcube (users) and Postfixadmin (admin) based on mysql, not by sieve filters. I have working test server, I need help with configure autoresponder function

...-this domain is not blacklisted. - Add custom dns nameserver ( will provide later, will provide later) - Active SSL with autorenew cronjon - Configure a domain (domainname will provide later) a record to (ip will provide later) ************** Email hosting: - Enable/Configure email smtp hosting - Setting up an SPF Record. - Installing and Setting up OpenDKIM with Postfix and Publishing the DKIM Record to DNS! - Enable/Configure SPAMASSASSIN - Enable/Configure EMAIL POLICY SERVER ***************** Security: - Enable/Configure firewall, - Enable/Configure ModSecurity - Enable/Configure CSF - Enable/Configure (ModSec) ***************** Add new site: DNS - Fetching dns zone automaticly for new add domains in ceyberpanel. - Be able to edit dns zone in cyberpanel

I'm looking for an experienced freelancer to help with a project to install certificates on our postfix/dovecot server. The server runs Linux and I already have the certificates, but I do need assistance with configuring the mail server after the certificates are installed. If you have the skills and experience to competently complete this project, I’d love to hear from you. Thanks!

I am looking for a skilled developer to create a WordPress plugin that will act as an IMAP/POP3 client. The plugin should be compatible with the postfix email service provider. Features and Functionalities: - As the client, I am open to suggestions on specific features and functionalities for the plugin. - I am looking for guidance on the best approach to take for this project. Timeline: - I have a tight deadline and require the project to be completed in less than a month. Ideal Skills and Experience: - Strong experience in WordPress plugin development - Familiarity with IMAP/POP3 protocols and email service providers - Ability to provide suggestions and guidance for the project If you are a skilled developer with the necessary experience and can work within the given timel...

I have inherited a postfix server which I'm currently trying to understand. At the moment I can't get emails to leave our mautic server despite the fact it says 'send success' and at some point emails did leave the server (I have some in my gmail inbox). I seem to have found the user accounts in virtual_users table on a mysql database but at the moment the config file for the virtual alias's seems to point to a different empty table. I'm trying to figure out if it's simply badly configured because at there is also a virtual_users table which has all the users I understood to exist. I also see a number of warnings in the /var/log/ i'd like to sort out if possible. Lastly it looks like our certificate has expired on the server so would ...

I am looking for a skilled PHP developer to create a script that can add user accounts to our Linux-based postfix email server. The ideal candidate will have experience working with Linux servers and be familiar with the postfix email system. The script should include user authentication features, with a preference for username and password authentication. Additionally, the script should have capabilities for logging and error handling. If you have experience with PHP development and a strong understanding of Linux and postfix, please submit your proposal. Thank you! Also the script should be able to add new clients to the postfix server. This is the main requirement.

Project Duration: Within 2-3 Hours Project Budget: $40 Project Type: Ubuntu Linux Server Optimization Project Level: Expert Project Overview: We have two issues we would like fixed: 1) We have notice that our server drops and restarts 3-5 times a day. We would like the cause discovered and fixed 2) There seems to be an issue sending email via postfix on the server. We would like this fixed. You will be required to produce a short text file/report detailing each change you have made and why. 5* FEEDBACK WILL BE LEFT FOR YOU

I am in need of assistance with configuring postfix on Plesk. I am experiencing configuration errors and require someone with expertise in this area to resolve the issue. Requirements: - Knowledge and experience in configuring postfix on Plesk - Familiarity with troubleshooting configuration errors - Ability to understand and resolve issues related to email delivery problems - SPF, DKIM and DMARC are already set up. Just having an issue with rDNS Ideal skills: - Advanced level of familiarity with Plesk and postfix - Experience with resolving configuration errors in Plesk - Strong understanding of email delivery systems and troubleshooting techniques This is a very quick job for someone who knows what they are doing

I am looking for a skilled developer who can help me with a project to trigger a script for every outgoing mail in Postfix. The script is written in Bash, so experience with Bash scripting is essential. The main task of the script is to log the email whenever an outgoing mail is sent. The preferred method for logging the email is to save it to a file. Ideal skills and experience for this job include: - Proficiency in Bash scripting - Familiarity with Postfix and outgoing mail management - Experience with logging and file manipulation If you have the necessary skills and experience, please submit your proposal.

Postfix Configuration with Multiple IPs I am looking for a skilled freelancer who can help me configure my postfix server with more than 7 IPs. Skills and Experience Required: - Experience in configuring postfix servers with multiple IPs - Proficiency in working with IPv4 & IPv6 - Knowledge of IP rotation and management - Familiarity with Linux server administration - Ability to troubleshoot and resolve any issues related to postfix configuration If you have the necessary skills and experience, and can assist with IP rotation management, please submit your proposal.

I need someone to write all DNS records (not change dns settings) but provide a list of all new DNS records to add. I will add 2nd domain to existing email server postfix admin Write the new DNS records based upon the following info: Current email domain =. Current IP = New / second email domain =. Same IP =

I have a clean OpenCart store installation. No data, no theme, nothing. I need an experienced OpenCart developer to help me make it look good and find and configure the plugins that I need. Opencart is version 4.x. I am a sysadmin and maintain the server myself. So I can be involved at a technical level. However, I am inexperienced with OpenCart -- this is my ...I would like the store logo to be prominent on the front page of my site. OTHER REQUIREMENTS 1. Set up payment rail of some sort (TBD) that works with US banks 2. Integrated blog on the site (plugin?) 3. Bitcoin support 4. Customer-submitted review feature (similar to with photo support etc.) 5. Email / newsletter subscribe setup. (I have a postfix server we can use for email

I am looking for a freelancer to help me set up a system to send SMS messages with SMTP, Postfix, or PowerMTA. I have an existing SMS Service Provider in mind, and plan to send BULK SMS messages through the system. If possible I would like to connect to the SMS Provider via APIs. If you are able to handle this project, let me know!

I'm looking for a virtual systems administrator experienced in configuring Ubuntu servers for a Windows environment. Specifically, I need to set up Active Directory and user access, as well as setting up directories and services. I would prefer to use the latest Ubuntu server, though any version wi...Directory and user access, as well as setting up directories and services. I would prefer to use the latest Ubuntu server, though any version will do. I may also need additional software or packages installed on the Ubuntu server, depending on the specifics of the project; I will provide these details in the project description. The configuration must include web (Apache), database (MySQL), and email (Postfix) servers. I look forward to working with an experienced expert to complet...

Hello, I am looking to hire someone to maintain and adjust a Postfix SMTP server on my Linux operating system. This server will be used to send emails, and I have specific configurations in mind. I am looking for someone with experience in setting up Postfix SMTP servers who can provide advice, troubleshoot any issues that arise, and ensure the server is set up correctly to meet my needs. The right candidate for this project will be able to follow directions, work with clear communication, and have a full understanding of how to properly configure Postfix SMTP servers. If you think you have what it takes, please reach out to me - I am looking forward to a successful collaboration! Key issues are PKIM and SPF.

VPS Setup with Mail Server - Operating System: Linux - Mail Server Software: Postfix - Additional Services/Configurations: - Spam Filter - Webmail Interface Ideal Skills and Experience: - Strong knowledge and experience in setting up VPS with Linux operating system - Proficiency in configuring and managing Postfix mail server - Experience in implementing and managing spam filters - Familiarity with setting up webmail interfaces Note: - The client is open to suggestions for mail server software if there are better options than Postfix. - The client is unsure about the need for additional services/configurations and is open to recommendations.

I am looking for a freelancer to help me with my server Postfix email configuration. We are currently running Postfix 3.3.1 on a CentOS Linux 8.2 server running WebMin/VirtualMin, hosting several domains and mail accounts using different virtual IP addresses. I am in need of assistance with troubleshooting the existing mail configuration as we are having email delivery problems especially with php mails sent from forms on these domains. The ideal freelancer is one that is experienced with Postfix setup, including configuring DNS records, mail routing, and other email server configurations. They should also be familiar with php mail commands/setup, SSL/TLS, DomainKeys, and DKIM authentication features. Our need to resolve this is quick - so please contact me if you h...

I am looking for a freelancer who can help me with a complete overhaul and setup of my Virtualmin email system. Currently, I am experiencing email delivery problems and I need someone with expertise in Virtualmin to tro...freelancer who can help me with a complete overhaul and setup of my Virtualmin email system. Currently, I am experiencing email delivery problems and I need someone with expertise in Virtualmin to troubleshoot and resolve these issues. Skills and Experience: - Strong knowledge and experience with Virtualmin - Expertise in email delivery troubleshooting and problem-solving - Familiarity with Postfix and encryption protocols - Experience with WordPress integration and configuration - Ability to provide consultation and advice on best practices for email setup and m...

we need someone to install squirrelmail and provision it to work with our postfix and dovecot

Project Description I am looking for a freelancer who can help me configure a list of IP addresses to rotate for my Postfix email server on CentOS 7. Purpose of rotating IP addresses: - The main goal is to improve email deliverability by avoiding blacklisting and increasing the chances of emails reaching the recipients' inbox. Operating system: - The configuration will be done on a Linux system, specifically CentOS 7. Software: - The chosen software for this configuration is Postfix, a widely used and reliable mail transfer agent. Ideal skills and experience: - Proficiency in configuring and managing Postfix on CentOS 7. - Knowledge of IP address rotation techniques and best practices. - Understanding of email deliverability and how rotating IP addresses can...

Experienced server admin specialist in setup of emailing servers, bulk smtp accounts, Postfix, PowerMTA, Mailwizz with secured set up.

I am looking for a freelancer who can help me configure Postfix on my Linux server so that it can send and accept emails. I already have Postfix installed on my server and I need assistance with the configuration process. I have a linux domain and a vps on hostinger(ubuntu 18.04 lts). I have installed postfix. Now, I want to send and receive emails on linux. Remember I am myself a linux expert, but not on admin side, moreover I have other stuff to do, but i am an in out techie, specifically on linux. Should be an easy job for who knows what to do. Skills and Experience: - Strong knowledge and experience in configuring Postfix on Linux servers - Familiarity with email server setup and configuration - Understanding of SMTP protocols and email delivery processes...

I am looking for a freelancer who can help me with the installation and configuration of a self-hosted mailing server on my Ubuntu system which already has mailwiz mailer campaign application. Preferred Mailing Server Software: - Postfix Configuring Server: - I would appreciate assistance with configuring the server. Additional Services Required: - DKIM Signatures: I need the freelancer to set up DKIM signatures for my mailing server so that spam issue will not happen. Ideal Skills and Experience: - Proficiency in setting up and configuring Postfix mailing servers or similar mailing server. - Experience with DKIM signature implementation. - Strong understanding of Ubuntu operating system. - Knowledge of email deliverability best practices. Please note that I already hav...

Looking for a freelancer to debug my Magento, postfix, and Google SMTP setup. The specific issue I am experiencing is that emails are not being received. Skills and experience required: - Strong knowledge and experience with Magento, postfix, and Google SMTP - Expertise in debugging and troubleshooting email delivery issues - Familiarity with SMTP server setup and configuration The project does not require any customization or enhancements to be done. However, assistance with setting up an SMTP server is needed. Overall, I am looking for a freelancer who can effectively debug the email delivery issue, ensure emails are being received, and provide assistance with setting up the SMTP server if needed.

I am trying to debug a PHP function that converts a regular mathematical or logical expression (infix notation) into postfix notation using the Dijkstra Shunting Yard Algorithm. There is no precedence. It is left to right evaluation. Ideally there will be trailing unary operators. ~P^~Q => P ~ Q ~ ^ The specific algorithm I am using is: OPS = Operator Stack. OUT = Output Stack Atom: Add to OUT. Left Paren ( : Add to OPS. Operator: Move OPS to OUT. OPS becomes new Operator. Right Paren ) : Move OPS to OUT until ( is encountered [error if no ( is found] At the end: OPS is moved to OUT [error if ( is found] Example: (~P) ( : OPS = ( ~ : OPS is moved to OUT so OUT is ( and you’re f’d. I will want to test it for a while before I accept it. I should be able to...

I am looking for a highly experienced server administrator who specializes in postfix and virtualmin. The main tasks for this project include troubleshooting severe server issues. Key requirements: - Extensive experience in troubleshooting server issues - In-depth knowledge of postfix and virtualmin - Strong problem-solving skills Ideal skills and experience: - Proven track record in resolving severe server issues - Proficiency in setting up and configuring postfix - Expertise in managing virtualmin server Please note that this is a one-time project and does not require ongoing server maintenance.

I am looking for a freelancer who can help me enable TLS for my Postfix mail gateway on a Linux operating system. I need to create new certificates for outgoing mail, as I have several domains. The TLS needs to be enabled within 24 hours. We run Postfix as the MTA for ASSP. So ASSP sends the mail locally to Postfix, Postfix then emails the mail to the end user. I just need postfix to be able to send the mail out via TLS Skills and experience required: - Strong knowledge and experience with Postfix mail gateway configuration - Expertise in Linux operating system - Experience in creating and managing SSL/TLS certificates - Familiarity with mail server security best practices

...PROPOSALS IF YOU HAVE EXTENDED EXPERIENCE ON WEBMIN TOOL, YOU WILL FAIL AND LOOSE TIME 2. good experience on configuring Postfix 3. good experience on configuring Dovecot Expected budget 40 euro MAIL CONFIGURATION - Server Side: i need a short user manual explaining (1-2 pages possibly with screenshots): - how to configure new email users of the website - how to set the POP or IMAP addresses - I need as an example a full configuration of one account, for instance, contact at - the new users shall access just their email addresses through their email client (for instance outlook) or web main, not to webmin admin panel. I have already installed in Webmin Postfix and Dovecot - Client Side: I need a manual (1 or 2 pages with screenshots) where is written how to configure ...

...possibly with screenshots): - how to configure new email users of the website - how to set the POP or IMAP addresses - I need as an example a full configuration of one account, for instance, contact at - the new users shall access just their email addresses through their email client (for instance outlook) or web main, not to webmin admin panel. I have already installed in Webmin Postfix and Dovecot - Client Side: I need a manual (1 or 2 pages with screenshots) where is written how to configure the email client in both the following cases - SMTP, POP3 - IMAP. HTTPS LITTLE PROBLEM I have already installed an SSL certificate on my website and need the freelancer to configure it on Webmin HTTPS. Currently, when I accessany page of the website for the first time (clean browser ca...

...(for instance outlook) or web main, not to webmin admin panel. I have already installed in Webmin Postfix and Dovecot - Client Side: I need a manual (1 or 2 pages with screenshots) where is written how to configure the email client in both the following cases - SMTP, POP3 - IMAP. WEB MAIL: I need to be installed and configured a web mail service to let user access their email also without an installed email client Ideal Skills and Experience - Daily usage of "Webmin" to configure server settings - Experience in Webmin HTTPS and SSL certificate configuration - Experience with Apache and Linux - Expertise in mail configuration, especially with Outlook and POP3 client side and Postfix and Dovecot for server side - Strong communication skills to ensure s...

I am looking for a freelancer to replace ProxmoxMailGateway with Postfix and Rspamd on my Ubuntu server. I have root access to the server and specific requirements for the new mail server setup. Skills and experience needed for this project: - Strong knowledge of Ubuntu server administration - Expertise in configuring and managing Postfix and Rspamd - Familiarity with ProxmoxMailGateway and its replacement process - Understanding of email server security and best practices

I am looking for a freelancer who can fix my postfix mail forward to Help Scout. The main issue is that emails are not being forwarded to Help Scout. I have already set up a Help Scout account, and I have access to my server and its configuration files. Ideal skills and experience for the job include: - Experience with configuring postfix mail forward - Knowledge of Help Scout email integration - Familiarity with server configuration files The freelancer should have a proven track record of resolving similar issues and be able to work efficiently to fix the problem.

You are working for a fictitious company called "XYZ Corp." This company has implemented an Accoun... If accounts and contacts are coming from Integration and if emails contain ‘. invalid’ at end of email address, then system should remove ‘.invalid‘ from Account and Contact emails and store in salesforce. If Accounts and Contacts are created from Salesforce UI, then the system should not allow them to enter email address with ‘. invalid’ post fix. Mask all the account and contact emails postfix with ‘. invalid’ post sandbox refresh. Please make Email field required on Contacts for internal sales reps. If email address is blank for existing contacts, populate email fields with contact owner’s email address. This s...