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Postifix/Amavis configuration troubleshooting

Ubuntu/Postfix/Amavis configuration troubleshooting

I have Ubuntu server with Postix setup as mail relay:

- Messages from one domain are not being delivered. I can see “SSL_accept error from …” in [url removed, login to view] I need to understand whether these are due to our SSL misconfiguration or some issue with the sending server. I want to verify that emails are sent using SSL on the server.

- I can see some other test mails are getting quarantined (var/log Amavis (…) Blocked BAD-HEADER-0). But I am getting access denied error when I try to change to amavis log. This server has been left with some mail filtering settings on, I want to turn them off and understand what is in quarantine.

- I do not have root password, but I have direct access to GRUB boot console (it’s a virtual server) from which root password can be reset

I will need explanation of what was configured incorrectly.

Once this server is fixed, same fix needs to be applied to the backup server which has identical configuration,.

If awarded this project has to be started today.

Taidot: OpenSSL , Ubuntu

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About the Employer:
( 46 reviews ) London, United Kingdom

Projektin tunnus: #14791916

Myönnetty käyttäjälle:

realasmo

I can start right now, ETA 1-3h, depending of the issue. Detailed report + I provide further support in case of any post-project issues. I hope to be avarded and provide high quality service. Relevant Skills and Exper Lisää

155 $ USD 0 päivässä
(1 arvostelu)
0.8

16 freelanceria on tarjonnut keskimäärin 118 $ tähän työhön

amcorreia

Hi there Relevant Skills and Experience linux Proposed Milestones $155 USD - f

155 $ USD 2 päivässä
(11 arvostelua)
3.7
100 $ USD 0 päivässä
(8 arvostelua)
3.4
slimhack

Hello, I can solve the issue, and explain what was wrong Relevant Skills and Experience Linux System Administrator and RHEL Certified Engineer, Security Specialist, Offensive Security Certified Professional. Propos Lisää

194 $ USD 1 päivässä
(7 arvostelua)
3.4
javierarenas

i can deliver fast AND Solve allá your problems with server

55 $ USD 1 päivässä
(3 arvostelua)
3.4
codetrance

Postfix and amavis troubleshooting Relevant Skills and Experience Linux, System admin Proposed Milestones $100 USD - Get mail work with postfix and amavis

100 $ USD 1 päivässä
(6 arvostelua)
3.6
numerichost

hey,i have read your description.i can start right now...i have 10years experience in server side. you can check my profile. Relevant Skills and Experience linux,webhosting,virtualmin,debain,system admin,apache etc P Lisää

72 $ USD 1 päivässä
(6 arvostelua)
3.1
infihost

Hi, We will audit the server and resolve the error so that mails will be delivered correctly. Thank you. Relevant Skills and Experience More than 5 years in this field Proposed Milestones $66 USD - We will audit th Lisää

66 $ USD 1 päivässä
(3 arvostelua)
2.3
cjconstante

Hi. I am system administrator security focused. I have more than 5 years of experience dealing with servers. I have implemented and optimized several email and I can help you to fix your issue and get back running your Lisää

160 $ USD 2 päivässä
(1 arvostelu)
0.8
seemasit

Hi, Your job posting has caught my attention and I am keenly considering your job post. I have excellent experience in Mentioned skills. Looking Forward to hear you ..... Thanks Relevant Skills and Experience Larav Lisää

155 $ USD 3 päivässä
(0 arvostelua)
0.0
LinuxSecurity

Hello Folk, Come online now! I am expert Linux Ubuntu system admin for your job. I will give you 3 days free maintenance if you hire me and allow to work :) Relevant Skills and Experience Postifix/Amavis configurat Lisää

150 $ USD 3 päivässä
(1 arvostelu)
0.0
MetaoriginLab

Though I am new here but my team has 4 years of experience into Website Design and Development across all Platforms especially on . Can very well execute this Project and can start immediately.

121 $ USD 3 päivässä
(0 arvostelua)
0.0
LinuxGun

Hello Mate, I will do this job for you. You will love my previous works. All 5 star - [url removed, login to view] All 5 star - [url removed, login to view]~010865cbb714559271?viewMode=1 My GitHub - h Lisää

200 $ USD 3 päivässä
(0 arvostelua)
0.0
HireMeLinux

Hello, i am ubuntu 16.04 lts xenial xerus system admin. i will do this job for u I just need remote access to start & I can start now. Thanks & Regards, Jisan Your Freelancer Relevant Skills and Experience i have Lisää

100 $ USD 3 päivässä
(0 arvostelua)
0.0
cymbaltech

Deliverable 1. OS/Platform check. 2. Mail server connectivity check(using script) 3. Postfix setup/configuration validation. 4. Report/Documentaion. Relevant Skills and Experience We are a team of Linux, Networ Lisää

55 $ USD 5 päivässä
(0 arvostelua)
0.0
aswin020

A proposal has not yet been provided

45 $ USD 3 päivässä
(0 arvostelua)
0.0