Fix IMAP Connectivity on Webuzo

@mascotindia123

Hello, I can help diagnose and resolve the IMAP SSL/TLS connectivity issue on your Hostinger AlmaLinux VPS running Webuzo. I will review the complete mail stack, including Dovecot, Exim, SSL certificates, DNS records, firewall rules, listening ports, and TLS configuration to identify why external clients such as Spark and EspoCRM cannot establish secure IMAP connections while webmail continues to function. Deliverables: ✔ Full IMAP SSL/TLS troubleshooting via SSH and Webuzo ✔ Verification of Dovecot services, ports 993/143, and TLS configuration ✔ SSL certificate validation and hostname checks ✔ Firewall and network connectivity review ✔ Successful testing with external IMAP clients ✔ Brief documentation of findings and applied fixes I have experience managing Linux VPS servers, Webuzo, cPanel alternatives, mail servers, SSL certificates, and email deliverability/configuration issues. Once access is provided, I can begin immediately and work toward restoring secure IMAP connectivity with minimal disruption. Warm regards, **Harpreet Singh**

@imTuyen

Hello Sir. I read your project description. I can do this project right now. I am a professional Linux and developer in PHP, Wordpress, Laravel, Magento, Joomla, Prestashop, OpenCart, Yii, NodeJS, Angular, Vue.js, HTML5, TailwindCSS, CSS3 and jQuery. I can do this project. Please hire me. I think, You will contentment with my skills. I can fix your site issue successfully. I am looking forward to having further discussions with you and can start working immediately. Thank you

@talhamq

As someone who has been immersed in the IT industry for quite some time, I have gained proficient skills and experience that equip me to quickly isolate and resolve complex issues such as yours. The services you are currently using, particularly Webuzo, are platforms with which I am infinitely familiar. Whether it has to do with securing certificates or dealing with firewalld conflicts, I can navigate through the entire Webuzo mail stack effortlessly to not only identify but also implement the exact change necessary.

@MRARIFAKRAM

With 8 years of immersion in IT solutions and versatile expertise in Linux system administration, I am confident in my ability to resolve the IMAP connectivity issue on your Webuzo platform. I have a comprehensive understanding of relevant aspects including Apache, Dovecot, IMAP, Linux, PHP, SSL and given that your task requires delving into all these aspects, my competency here is vital.

@usmanbashir12100

Hi, I can help troubleshoot and fix the IMAP SSL/TLS connection issue on your Hostinger AlmaLinux VPS with Webuzo. I’ll inspect the complete mail stack, including Dovecot, Exim, SSL certificates, DNS records, firewall rules, and listening ports, to determine why external clients such as Spark and EspoCRM cannot complete the TLS handshake. Once identified, I’ll apply the necessary fixes, verify secure IMAP connectivity on ports 993/465, and provide a brief handover note documenting the changes for future domains. Best regards, Muhammad

@expertshopify

I can fix this issue. Im DevOps engineer and i have extensive experience fixing server things like email. Share access details with me. Momin

@asharib17

Hi there I can fix the IMAP SSL/TLS issue on your Hostinger AlmaLinux VPS with Webuzo and make sure Spark and EspoCRM connect properly over the secure ports. Having 7+ years of experience in Linux server administration and debugging production systems Would be great if we could start with SSH and Webuzo access so I can inspect Dovecot, certificates, ports, and firewall rules, apply the fix, and share a short replication note afterward. Thanks, Asharib

@PINESCRIPTERR

Hi, your project "Fix IMAP Connectivity on Webuzo" is clear, and I can take care of the implementation. The listed skills point to PHP System Admin Linux Apache Web Hosting Network Security IMAP Dovecot SSL System Administration, so I would keep the implementation aligned with that. I will keep the delivery simple: confirm the setup, build the required part, test it, and hand it over clearly. My focus would be clean implementation, practical UI decisions, and a smooth handover. A few quick questions: 1. Which user roles, database records, and admin actions need to be supported? 2. What existing code, documentation, assets, or account access should I review before starting? 3. Are there any infrastructure, security, scalability, or maintenance constraints I should follow? Regards, Houssame

@tcrnicki

Hi, I can investigate and resolve this issue. Based on the information provided so far, I have already verified that: * The SSL certificate is valid and trusted. * The certificate chain validates correctly. * IMAPS on port 993 accepts SSL/TLS connections successfully. * IMAP authentication completes successfully and the mailbox can be accessed normally. Based on these tests, the issue does not currently appear to be a failed SSL/TLS handshake on the mail server itself. At this stage, the evidence points more towards a client-side configuration or compatibility issue, although firewall, security policies, IPv6, mail service configuration, or other server-side factors still need to be verified. I have experience with Linux environments, Dovecot, Exim, SSL/TLS configuration, mail delivery, DNS and firewall troubleshooting. I will review the complete mail stack, reproduce the issue from the affected clients, identify the actual root cause, and apply any necessary fixes. Once completed, I will verify that both Spark and EspoCRM can connect successfully and provide a short summary of the changes made so the configuration can be replicated in the future. I am available to start immediately. Best, Tomi

@jeanpatrickr8

Hello, I appreciate the opportunity to assist you with your mail configuration issue on your Hostinger Alma-Linux VPS. I understand that you’re experiencing challenges with external IMAP clients connecting via SSL/TLS, and I’m here to help resolve that. With extensive experience in server management and email configurations, particularly with Dovecot and Exim, I have successfully resolved similar issues in the past. My expertise in troubleshooting SSL/TLS handshakes and firewalls will be highly beneficial in diagnosing and fixing the problem efficiently. To address your needs, I propose the following approach: - Access the server via SSH and the Webuzo panel to evaluate the current mail stack configuration. - Inspect the SSL/TLS certificates, Dovecot settings, and firewall rules to identify any misconfigurations. - Implement the necessary changes to ensure Spark and EspoCRM connect seamlessly over the secure ports. - Document the changes made for your future reference and replication. I am eager to start working on this project and am confident in delivering a solution promptly. Please let me know a convenient time for us to discuss any further details, and I can begin immediately. Thank you for considering my bid!

@sufyand1

As a seasoned DevOps Engineer with expertise in Linux server management and a specific focus on web hosting, I am well-equipped to tackle the IMAP connectivity issues you're facing with Webuzo. With my Linux skills, I can swiftly navigate through your SSH and Webuzo panel access to pinpoint the root cause of your SSL/TLS handshake problem before fixing it for good. Moreover, my extensive experience with Python and Django means that not only can I fix this for you, but also provide detailed documentation outlining exactly what has been changed. This empowers you to independently replicate the solution even on future domains. Additionally, my skills in Database Management Systems can be utilized if need be. Incorporating third-party services into applications without hitch is an area of my proficiency which will prove particularly valuable in connecting Spark and EspoCRM seamlessly over SSL/TLS. Therefore, considering my deep technical knowledge alongside a track record of smooth backend project execution and diverse integration tasks, I truly believe I am the ideal fit to swiftly resolve your IMAP connectivity concerns. Let's get your clients syncing again!

@shameelarif

Hello there, I hope you are doing well. I came across your Webuzo mail SSL/TLS IMAP issue and I understand that webmail is working correctly, but external clients like Spark and EspoCRM are failing to connect due to SSL/TLS handshake errors. I have 8+ years of experience in Linux VPS environments, mail server stacks (Dovecot, Exim), SSL certificate configuration, and troubleshooting IMAP/SMTP connectivity issues. For your project, I will: -Access and review your Hostinger AlmaLinux VPS and Webuzo mail setup -Inspect Dovecot, Exim, SSL certificates, IMAP/SMTP ports, and firewall rules -Identify the exact cause of SSL/TLS handshake failure -Fix configuration issues preventing external IMAP clients from connecting -Ensure Spark and EspoCRM connect successfully over secure IMAP (SSL/TLS) -Verify SMTP + IMAP stability and proper synchronization - Test all secure ports for reliable external client access -Provide a short summary of changes made for future reference and replication My focus will be on safely diagnosing the root cause and applying a clean, stable fix without affecting your existing working webmail setup. If you'd like, you can initiate a chat or schedule a quick call to discuss or interview my skills and once we can finalize the details and I can get started and ensure everything is done exactly as you except. Looking forward to hearing from you soon! Best regards, Shameel

@brayanstiven5

Hello, I can troubleshoot and resolve your Hostinger AlmaLinux VPS mail SSL/TLS connection issue. I have experience with Dovecot, Exim, Webuzo, certificates, firewall rules, and IMAP configuration. I will identify the handshake failure, apply the fix, verify Spark and EspoCRM access, and provide clear replication notes. Best regards, Brayan

@cuyodigital

I looked at your IMAP connectivity issue and see that external clients fail SSL/TLS while webmail works. I will inspect Dovecot SSL certificates, port configurations, and firewall rules on your Webuzo VPS to identify the handshake block. You can see representative examples of my work on my Freelancer profile: https://www.freelancer.com/u/cuyodigital Deliverables include working SSL/TLS connections in Spark and EspoCRM, plus a short note on the changes made for future domains. Price is 50USD based on 1 work days . Do you have SSH and Webuzo panel access ready? Should the fix apply to both IMAP and SMTP or only the incoming connection? Let me know your answers. I can start right away. Ricardo

@rafaels170

Hi, I can help fix your IMAP SSL/TLS issue on Webuzo VPS. Sounds like a misconfigured Dovecot/Exim SSL cert, port binding (993/465), or firewall blocking external clients while webmail works. I’ll inspect stack, certificates and ports, then ensure Spark and EspoCRM connect securely and reliably. Can I proceed with a quick estimate after access review? Looking forward to working together!

@Nabbpb

Hello! - Naim is here to help you solve the issues for this project. I see you're running a Hostinger Alma-Linux VPS with Webuzo installed, and while your domain’s mail sends and receives fine via built-in webmail, external IMAP clients like Spark and EspoCRM fail to connect over SSL/TLS. You need a thorough inspection and fix of your mail stack to enable secure IMAP connections on standard ports. The critical challenge here is diagnosing what’s blocking the SSL/TLS handshake—this often involves misconfigured Dovecot SSL settings, incorrect certificate paths, firewall rules, or port bindings. I will systematically audit your Dovecot and Exim configurations, verify SSL certificates, check firewall (firewalld) rules, and ensure proper port listening to resolve the handshake failure. My approach will be to first replicate the issue using the provided test mailbox credentials, then review and correct SSL certificate installation and Dovecot’s SSL parameters. I will also verify that firewalld allows IMAP SSL ports (993) and confirm no conflicting services block the connection. After fixing, I will test Spark and EspoCRM connectivity to ensure seamless sync. Finally, I will provide a concise note detailing all changes for easy replication on future domains. Could you please confirm if you have any custom firewall rules beyond firewalld? Looking forward to connecting and resolving this swiftly for you. Best regards, Naim

@ammarahmed20

I can help you fix this IMAP SSL/TLS issue on your Webuzo + AlmaLinux VPS. Based on your setup, I will inspect Dovecot, Exim, SSL certificates, mail hostname configuration, and firewall/port settings to identify exactly why external clients (Spark and EspoCRM) are failing while webmail works fine. Once I find the root cause, I will apply a proper fix so IMAP over SSL/TLS works smoothly on port 993 without handshake errors, and ensure your mail stack is stable and properly secured. After completion, I’ll also provide a short breakdown of what was changed so you can replicate it for future domains. If you're looking for someone who treats your project like their own business, you're in the right place. Just give me one opportunity to prove my expertise, and I’m confident you’ll want to work with me again. Best regards, Ammar Ahmed Malik

@imranhaider2018

Hey Dear , I just read all your job description A to Z and noticed you need someone skilled in System Administration, System Admin, SSL, Dovecot, Linux, PHP, Web Hosting, IMAP, Network Security and Apache. That’s right up my alley. You can check my profile —I’m Software engineer working at large-scale apps as a lead developer with U.S. and European teams. I’ve handled several projects using these exact tools and technologies. Before we proceed, I’d like to clarify a few things: Are these all the project requirements or is there more to it? Do you already have any work done, or will this start from scratch? What’s your preferred deadline for completion? Why Work With Me? 1) Over 150 successful projects completed. 2) I have not received a single bad feedback since the last 3-4 years. 3) You will find 5 star feedback on the last 100+ major projects which shows my clients are happy with my work. 4) Long-term track record of happy clients and repeat work. I prioritize quality, deadlines, and clear communication. Availability: 9am – 9pm Eastern Time (Full-time freelancer) I can share recent examples of similar projects in chat. Let’s connect and discuss your vision in detail. Kind Regards, Imran Haider

@johnedwardl

Hi, I will quickly diagnose the SSL/TLS connection issues between your Alma-Linux VPS and the external IMAP clients, specifically Spark and EspoCRM. With my extensive experience in configuring Dovecot and Exim, I'll inspect the mail stack, focusing on certificate validity, port configurations, and firewall settings to identify the SSL handshake blockage. Once I have access, I will resolve the underlying issues to ensure that both clients connect seamlessly over the standard secure ports. You’ll receive a brief summary of the changes made for future reference, ensuring you can replicate the setup across other domains as needed. I’m ready to start immediately and can ensure a smooth resolution to your problem. Thank you.