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2
votes
1answer
13 views

Is there an exhaustive list of plugins for Dovecot?

Background I am looking for plugins for Dovecot (specifically authentication plugins) because I would like to look at source code for reference as to how to make an authentication plugin for Dovecot. ...
0
votes
1answer
35 views

Thunderbird fails to connect to Dovecot and Postfix

I set up Dovecot and Postfix, but when I try to authenticate with Thunderbird, it gives this error: "Thunderbird failed to find the settings for your email account." ==> /var/log/dovecot-info.log ...
0
votes
0answers
29 views

Get user login name and address on bad login attempt [Dovecot]

Background I am trying to develop a method to ban users who exhibit strange behavior when logging into Dovecot by obtaining their POP-ID/login name and IP address. I want to send that information to a ...
2
votes
1answer
20 views

Obtain pop-id or IP address when client logs into Dovecot server

Background I have been doing some research on the Dovecot mail server documentation on ways to get client information when a client connects to the server. I am interested in using these to program an ...
0
votes
1answer
197 views

SMTP issues - unable to connect : CentOS 6.5, Postfix, Dovecot, MySQL

I'm trying to setup an email server on a CentOS system with Postfix, Dovecot and MySQL. I'm following this article for an Ubuntu system: ...
0
votes
1answer
14 views

dovecot mysql-connection error because of special charater in config

I successful set up my Server with froxlor, etc. but now I get errros with my mail delivery Agent because I use a '#' in my mysql-pw. I tried to escape it with a '\' but it doens't seem to work. :( ...
1
vote
0answers
75 views

dovecot. Can't allocate memory, but free -m show available memory

I trying to send mail with PHP (engine - Drupal). But it can't send mail and write message about it in to log (nothing more that adressed). Part of /var/log/mail.err : Feb 14 19:55:30 hivede13-3220 ...
0
votes
1answer
80 views

Linking the `mail` and `sendmail` commands to Dovecot and Postfix

I have recently set up my mail server with Debian 7.2 (Wheezy), Dovecot, and Postfix, as described in this guide. This is all working fine, and I have installed and configured Roundcube and ...
3
votes
3answers
127 views

How to migrate data from server to server with as little downtime as possible?

I have a server running dovecot using the maildir format with a fairly large userbase (10k users or so) with each user having around a GB quota. The actual mail directories are stored on a separate ...
0
votes
0answers
147 views

How to migrate from Microsoft Exchange to Postfix, Dovecot, z-push, etc

After learning how to setup email on a Linux system, are there guides on how to migrate from Microsoft Exchange to Postfix, Dovecot, z-push, etc... ?
0
votes
1answer
359 views

Difference between Dovecot and Z-push

I am trying to understand how email on a Linux system works. From Google searches I encountered both Dovecot and Z-push in the context of push mail, and sometimes used together. I was under the ...
-3
votes
1answer
92 views

Dovecot to ignore invalid email addresses [closed]

I have a server [Redmine] which sends notifications to users on the project and it happens that some of the user mails are not correct. The server puts everbody in the "To" or "Bcc" field depending on ...
2
votes
0answers
62 views

Is it possible to import vmail folder from old iRedMail to new iRedMail installation?

Basically, what I did: Copied vmail folder to my local machine. Reinstalled my VPS. Installed iRedMail again. Created same users on the same domain. Question is - can I somehow copy over my old ...
0
votes
0answers
82 views

Is it possible to import vmail folder from old iRedMail to new iRedMail installation?

Basically, what I did: Copied vmail folder to my local machine. Reinstalled my VPS. Installed iRedMail again. Created same users on the same domain. Question is - can I somehow copy over my old ...
2
votes
2answers
210 views

Dovecot POP3S & IMAPS SSL Certificate that works for all user domains

This may be a really stupid question, but I can't seem to put my head around it. I have a mail server I'm trying to setup to service 6 domains. I will have multiple mail users accessing the server via ...
1
vote
1answer
928 views

Mail Server on CentOS - Relay access denied

I have setup Postfix and Dovecot on my CentOS Server. Now I am using unsecure SMTP and POP/IMAP (ports 25 and 110/143). I can send mail locally to and from myself, but when I want to send email TO ...
0
votes
1answer
1k views

Postfix: 554 5.7.1 Relay Access Denied

My Problem is this: I can send E-Mails from my E-Mail (evolutio@lars-dev.de) to my other Emails like @gmail @web @gmx ... But when I try to send a E-Mail from GMail to evolutio@lars-dev.de I have the ...
0
votes
1answer
168 views

Set up an email domain with Postfix and Dovecot

I am very new to the Linux world so please forgive me. I have a VPS running Ubuntu 12.10 x86 and I have installed Rails3, Nginx, Mysql and Passenger. All are up and running. I want to set up mail so ...
1
vote
1answer
1k views

Installing Dovecot and Exim on CentOS 6.4

I've been looking for some guides on setting up a secure Dovecot and Exim mail server setup on CentOS 6.4, however it seems there's nothing out there. Does anyone know of any guides - or - if someone ...
1
vote
0answers
235 views

selinux, dovecot and sieve

I've just started learning to configure SELINUX and this morning on my CentOS 6.4 x64 system, with postfix/dovecot/mysql installed, I woke up to the following selinux issue found 1 alerts in ...
1
vote
1answer
95 views

Using iptables to block for specific services

I am using ipset in conjunction with iptables to create a list of IPs I want to block. I did this: ipset -N blocking iphash ipset -A blocking 124.205.11.230 // and repeated this line for all IPs I ...
1
vote
1answer
521 views

Error when restarting Postfix

I have recently purchased an SMTP server for my web app (I need to send account confirmation emails to my users and I don't want them to go into the SPAM folder, I will also be using it for email ...
0
votes
1answer
247 views

Force users to change email password every six months

I'm going to build an experimental mail server with Postfix + Dovecot and Mysql for user accounts. The server will offer SMTP + POP3 + IMAP. Is there a way to force users to change their mail account ...
0
votes
2answers
891 views

Dovecot version upgrade

I am using ubuntu 12.04 and dovecot version is 1.2.9, I want to upgrade my dovecot version from 1.2.9 to 2.1.7
0
votes
0answers
1k views

Mail Server not working?

I am trying to setup mail server since a long time but as I am new to Linux I have unsuccessfully configured it to the best as I could but now I need assistance. I have installed it using the links ...