Help with system administration, email server, SSL certificates

What experience do you have that is relevant to this project? The experience I have, that is relevant to this project, are my more than 20 years as Linux System Admin. I have worked with all kinds of services, applications and servers. I have been using LetsEncrypt certs, myself, for some time already. I also know a lot of Mail (SMTP/POP/IMAP) protocols. Proposal: Hi! As I've said before, I have more than 20 years of experience as a Linux Admin and have been directly responsible for quite a number of servers for all purposes. I can help you fix the issues you are facing now. I'll just need my questions answered. I'm located at GMT+3, and don't have issues with early/late hours. I'm looking forward to the opportunity of doing this job. Best regards, Frederico

What experience do you have that is relevant to this project? I have experince with email system many years. postfix, exim , dovecot, pmta. Zimbra,Atmail Proposal: Hello. I would like to help you with email, system administration tasks. I have experience. Please read my feedbacks. Thank you.

What experience do you have that is relevant to this project? you dont need to provide any root details most reliable way is via teamviewer you will able to learn live while i setup on centos best solution is vestacp both for email and web Proposal: i have past experience check my reviews .......................................................................

What experience do you have that is relevant to this project? Hi, I can help you in this project. Please find my previous project reviews in the following freelancer profile link: https://www.freelancer.com/u/vipinharidas.html . Will complete the project quickly and perfectly. Ready to start the project now itself. Please send the server login details as soon Proposal: Hi, I can help you in this project. Please find my previous project reviews in the following freelancer profile link: https://www.freelancer.com/u/vipinharidas.html . Will complete the project quickly and perfectly. Ready to start the project now itself. Please send the server login details as soon as the server is ready to work on. Thank you, Vipin Haridas

What experience do you have that is relevant to this project? i have big experience working with centos (admin cpanel and whm), please contact with me , i'm working as networking admin, penetration testing. Proposal: i can help you with the administration of this, contact with me asap . regards

Hello, As a DevOps engineer, I do have the specified skill set so I will be the best person to consult to fix this issue. Check my profile and hand over this to e

What experience do you have that is relevant to this project? I have 15 years experience in system administration and programming. Proposal: Hi, After carefully reviewing your request, I am ready to help you with Technical Support because I have 15 years experience in system administration and programming. I would like propose partnership with our company Tangram for your project. I lead a team of developers, designers and system administrators, so we'll be able to help you with administration. We have strong experience as System Administrators with different OS Linux / Windows. We provide a full range of Managed Networking Services, including System Administration, Technical Support of web servers and network equipment worldwide executed by our team of experts. Our technical support experts can protect your end-to-end network and web servers 24/7/365 so you won't have to. We proactively monitor web servers for security breaches and vulnerabilities. Our experts destroy bugs and viruses, and fix holes before you even know there's a problem. I'll be happy to interview with you to review your needs and assets. Looking forward to get your response and wish you a great day ahead. Best regards, Alex.

hi sir this is shanmugam I have a more 5 years experience as Linux administrator if you give me this project I will enable sasl authentication method it will help secure your mail server really iam very interesting join your project thank you

A proposal has not yet been provided