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I need a working demonstration of sending a multipart / mixed message into KumoMTA on Rocky Linux 9 over HTTP, and having KumoMTA relay that same multipart message out to MailChannels by HTTP again. The message must carry both plain-text and HTML bodies and preserve the following headers exactly as supplied: Message-ID, List-Unsubscribe, List-Unsubscribe-Post, X-Client-Id, and X-SID. You will spin up KumoMTA locally on a clean Rocky 9 VM, configure a minimal [login to view URL] that performs the outbound HTTP hand-off to MailChannels, and write a Perl script that submits the message to KumoMTA’s HTTP endpoint. Please test end-to-end so the final result shows the message accepted by MailChannels with the two body parts intact and all required headers unaltered. Deliverables • Perl script that injects the multipart/mixed email via HTTP • Minimal, self-contained [login to view URL] for KumoMTA with the HTTP relay to MailChannels configured • Any sample command lines or environment settings needed to run the demo • Brief README with steps you followed so I can reproduce the test on a fresh Rocky 9 box Acceptance The demo is complete when I can drop your files onto my server, run the script, and watch KumoMTA forward the mail to MailChannels with the text+HTML parts and the five headers present in the final message based on my perl script attached.
Project ID: 40379427
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59 freelancers are bidding on average $114 USD for this job

Hi There, I can help you to inject the perl script in KumoMTA. I am interested to start this project as and when required. Thanks Ashish A.
$100 USD in 2 days
6.1
6.1

Hello, I’ve reviewed your project, Perl Email Injection to KumoMTA, and I’m genuinely interested. With my experience, I’m confident I can complete it efficiently and to a high standard. I clearly understand the core requirements of your project. I will approach the work with attention to detail and strong communication. The final delivery will reflect your vision and desired results. With 6 years of experience as a senior software engineer, I’ve worked on a wide range of projects and helped solve many technical challenges. I’m confident I can handle your project and deliver strong results through clear communication and a smooth process. If anything about the requirements isn’t completely clear yet, we can discuss it together and refine the details as we move forward. If you want the best possible outcome, I would be grateful to be considered for this project. I always focus on delivering quality work on time so that the solutions I build help grow your business rather than slow it down. I’d like to clarify your requirements and confirm my understanding through a quick conversation. Once everything is clear, I can get started right away and keep communication smooth, especially with the time zone difference. I’d also appreciate it if you could take a moment to review my profile and feedback. I’m confident I can deliver results that exceed your expectations, and I’m fully ready to get started. best regards, Dax M
$130 USD in 1 day
4.3
4.3

With over eight years of copious experience in crafting dynamic web solutions and an extensive knowledge base in Linux and Web Development, I believe I am well-equipped to deliver the Perl Email Injection to KumoMTA project successfully. I'm sure you understand firsthand the value of someone with adaptability, resilience and a driven mindset when dealing with intricate technical challenges and ensuring effective communication across diverse systems - qualities that underscore my expertise. I have a comprehensive understanding of the tech-stack you outlined for your project, such as Perl, Linux, MongoDB, Git, GitHub, Docker enabling me to be both versatile and reliable in executing different aspects of the project. An enticing blend of creativity and critical thinking defines my approach to any development challenge making me confident that I can create the inclusive email system you desire. Moreover, my track record of delivering high-quality projects on schedule and within budget underscores my commitment to providing a seamless client experience. I am willing to go above and beyond to ensure that your Perl script not only effectively maintains data integrity but also strictly adheres to all required headers. I look forward to diving into this project with you!
$140 USD in 7 days
4.2
4.2

Hi, For this project, I am going to set up a clean KumoMTA demo on Rocky Linux 9 that accepts your multipart message over HTTP, relays it to MailChannels over HTTP again, and preserves the plain-text part, HTML part, and required headers exactly as provided so you can reproduce the same flow on a fresh server with minimal setup. I have strong experience in Perl, Linux, HTTP, email handling, shell scripting, and SMTP/MTA workflow automation, with real hands-on work debugging multipart message delivery, header preservation, API-based mail injection, and server-side scripting for reproducible mail transport testing. You can expect clear communication, fast turnaround, and a high-quality result. Best regards, Juan
$140 USD in 1 day
3.3
3.3

Hello, The primary engineering challenge lies in ensuring that multipart messages are correctly constructed and relayed through KumoMTA while preserving critical headers. Another concern is maintaining the integrity of both the plain-text and HTML bodies during the HTTP hand-off to MailChannels. To clarify, will the headers need to be validated against specific criteria before being forwarded? Additionally, are there any existing configurations in KumoMTA that need to be considered or overridden, or should everything be set up from the ground up? Looking forward to discussing the project requirements.
$30 USD in 7 days
2.5
2.5

Hello, Good afternoon I’ve reviewed your project and it aligns well with my experience. I’m a full stack developer specializing in scalable web and application development. I have hands-on experience with Software Testing, Linux, Perl, Scripting, Email Developer, Shell Script, Web Development, Documentation, Email Handling and HTTP and have worked on similar projects involving performance optimization, clean architecture, and reliable delivery. Instead of generic solutions, I focus on building exactly what your project needs with maintainable and efficient code. I can start immediately and would be happy to discuss your requirements in more detail. Available to begin immediately Best regards, Bohdan
$130 USD in 2 days
0.0
0.0

Hello, With a thorough knowledge base in Linux and Web Development, I am well-equipped to take on your Perl Email Injection project. As a Full Stack developer, I have honed the skills necessary to approach projects from both a technical and strategic perspective. This approach ensures not just that your requirements are met, but that the final product functions harmoniously within your larger system. Additionally, my experience with Email Integrations like Gmail and Outlook have given me a strong understanding of how to navigate complex email systems, which will be key for this task. What sets me apart is my ability to work quickly and effectively on tight deadlines. As an AI developer, I've developed AI-powered systems that require careful attention to detail, troubleshooting and testing that align with the requirements of this project. My work is always clear and well-documented, allowing for seamless reproducibility for future evaluation or use by others. Choosing me means you're choosing someone who not only understands the technical aspects of the project but also someone who genuinely cares about aligning it closely with your business needs and successfully delivering it within your specified timeframe. Let's further discuss how I can serve you best. Thanks!
$30 USD in 3 days
0.0
0.0

Hello, As a seasoned and highly skilled developer, I am well-equipped to tackle your unique project requirements. Over the past decade, I've honed my expertise across an array of fields such as automation, web and mobile app development, and backend integration among others -- all of which align seamlessly with your Perl Email Injection project's prerequisites. Moreover, my proficiency in documentation guarantees that you'll receive a comprehensive summary of every step taken throughout the project. You can leverage this README file to effortlessly recreate the tests on your Rocky 9 setup without any room for ambiguity or confusion. Furthermore, our previous clients have testified to our capacity to exceed expectations, communicate effectively, and deliver work on time and within budgetary constraints. By choosing me for this job, you're making a prudent decision in favor of security, efficiency, and a comprehensive final submission that covers every detailed specification you've outlined. Let's embark on this journey together - rest assured you'll experience impacful results! Thanks!
$30 USD in 2 days
0.0
0.0

Hello, I'm 20+ years software engineer and have rich experience in Perl, Web Development, HTTP, Documentation, Email Developer, Email Handling, Scripting, Shell Script, Linux and Software Testing. Please check my profile if you have a chance. Let's connect! I'm ready for you. Thanks
$250 USD in 2 days
0.0
0.0

Hello, I want to thank you for considering Reupped Technologies LLC for your project. Our team of highly experienced developers specialize in web development, and we've spent many years perfecting our skills in backend integration as well as automated testing, which I believe are key for the successful completion of your project. I note that the deliverables and acceptance criteria you've outlined are specific and require a unique understanding of technologies like Perl and KumoMTA on Rocky Linux 9. In line with this, it's worth noting that we not only have experience in these areas but also have exceptionally solved similar challenges in the past. Our dedication to exceeding expectations combined with our commitment to effective communication ensures that the final delivery from us is exactly what's needed. Your satisfaction is our priority. We can provide a seamless python implementation that will preserve your specified headers by using Rocky Linux 9 and also ensure both plain-text and HTML bodies of your messages with multipart/mixed formatting are properly sent to MailChannels. In conclusion, choosing our team means placing your project in the hands of passionate professionals who will leave no stone unturned in ensuring total functionality, secure setup, and efficient utilization of your software - all delivered on time and within budget. Allow us to turn your ideas into a success story! Thanks!
$30 USD in 4 days
0.0
0.0

!~@~ Perl Email Injection to KumoMTA ~@~! ⭐ Hey, Andrew here, a full-stack developer with 20+ years of experience under my belt. This project lines up well with work I've done before, so I know I can deliver. Send me a message and let's set up a quick call to go over the scope and next steps. Thanks, Andrew
$55 USD in 30 days
0.0
0.0

Hello, As an accomplished backend developer with a keen focus on building optimized systems, I am confident that I can deliver the desired complete demonstration for your project. My expertise lives in the domain of building robust REST APIs, microservices, and database-driven applications which will prove invaluable for integrating the Perl script for multipart email injection into KumoMTA. My experience with Linux-based systems is particularly strong and this proficiency will translate seamlessly to your Rocky 9 VM. Over the years, I have developed an efficient approach to my work; one which emphasizes clean coding principles for better module structure and comprehensive documentation to ensure seamless knowledge transfer. Security and scalability are two elements I prioritize throughout all stages of a project, from design to deployment. This means your final product will not only match your exact specifications but also adhere to strict standards of data handling and integrity. Working alongside my front-end counterparts, my focus has always been on creating smooth integrations and ensuring consistent performance, even under heavy load. With this in mind, I can guarantee that the delivered Perl script along with the configured KumoMTA will be well-optimized for speed in transmitting multipart emails while also preserving all required headers. In conclusion, if you're looking for a seasoned professional who can deliver a reliabl Thanks!
$99 USD in 2 days
0.0
0.0

Hello, With over 15 years of industry experience and expertise in web development, my team at Creasions LLC is well-equipped to handle the requirements of your project. Our history of successfully delivering similar technical solutions makes us a reliable choice for you. Throughout the years, we have thrived on creating meaningful user experiences by solving real business problems with software and technical solutions, and your Perl Email Injection to KumoMTA project is no different. Our proficiency includes working with relevant tools such as Perl and Rocky Linux 9, which complements your specific needs for this project. We understand that the efficacy of your implementation relies heavily on detailed precision, specifically in preserving the headers provided. We assure you that our meticulous approach will ensure all the five headers are unaltered throughout the process, without any unintended modifications. The core value we bring to all our projects lies in a combination of our deep technical skills, commitment to quality results, and emphasis on maintaining reliable communication at every stage. We deliver not only functional solutions but also comprehensive documentation, ensuring that project ownership can be smoothly transitioned after completion. With Creasions by your side- pulling from philosophy of research, strategy, design & development, we look forward to helping you achieve a seamless email injection system betw Thanks!
$30 USD in 1 day
0.0
0.0

Hi, Thanks for the script and our team recently fixed a similar Linux-based mail routing system for a firm that needed complex metadata preservation across HTTP endpoints and used Lua to hook into the outbound message events and built a Perl-based injector that validated MIME structures before submission then corrected the MTA configuration to ensure headers like Message-ID remained unaltered across the relay. This fix stopped their headers from being stripped during transport and made the whole delivery process way faster for their team. The team is eager to discuss the project further. Reach out to initiate a conversation! Best regards, Quantum code solutions
$45 USD in 7 days
0.0
0.0

I can create a concise, working Perl example that injects a multipart/mixed email into KumoMTA on Rocky Linux 9. This will demonstrate end-to-end message acceptance by KumoMTA, including proper MIME structure and headers. I’ve worked with Perl-based mail tooling, MIME::Entity / Email::MIME, and MTA integrations (Postfix, Exim, and newer MTAs) in Linux environments. That includes building and debugging custom injection scripts and validating delivery paths on RHEL/Rocky derivatives. My plan is to set up a minimal Perl script using standard MIME modules, configure it to submit into KumoMTA (per your existing configuration), and verify the message is correctly received and parsed. I’ll provide clear instructions and a small test harness so you can reproduce it easily. I would love to chat more about your project! Regards
$140 USD in 7 days
0.0
0.0

Hi, This is exactly the kind of low-level mail flow and MTA integration work I specialize in. I can set up a clean Rocky Linux 9 environment, configure KumoMTA for HTTP-based ingestion and relay, and demonstrate a fully working multipart/mixed email pipeline to MailChannels ensuring both payload integrity and header preservation end-to-end.
$90 USD in 5 days
0.0
0.0

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