Questions tagged [dovecot]

Dovecot is an open source IMAP and POP3 server for Linux/UNIX-like systems, written primarily with security in mind

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"antispam plugin not configured" [closed]

I'm trying to get the dovecot-antispam plugin working on a 15.10 server (I can't dist-upgrade, it's on a vps) and I'm getting the error message of anti spam plugin not configured when trying to move ...
jrn75's user avatar
  • 271
14 votes
3 answers
20k views

Where did /etc/init.d/dovecot go in 14.04?

I'm trying to configure dovecot+postfix on a new 14.04 release image in EC2. I installed mail-stack-delivery without installing postfix or dovecot separately. Now I can't figure out how to restart ...
jingx's user avatar
  • 477
13 votes
5 answers
19k views

imap-login: Error: Failed to initialize SSL server context: Can't load SSL certificate ee key too mall

Upgraded my server to 20.04. Now I can't get IMAP working through dovecot. I get: Aug 1 23:25:53 defaria dovecot: imap-login: Error: Failed to initialize SSL server context: Can't load SSL ...
Andrew DeFaria's user avatar
9 votes
5 answers
93k views

Can't connect to local MySQL server through socket '/var/run/mysqld/mysqld.sock' (2)

I have mailserver configure using dovecot+postfix+mysql and it was runnig fine in the server(Ubuntu Server). But during last week it stopped working correctly. It doesn't send email. When I try to ...
Bakhtiyor's user avatar
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5 votes
1 answer
9k views

Procmail with Postfix and virtual mailboxes

I have setup a working SMTP, IMAP and POP3 server using Postfix and Dovecot. I have setup virtual mailboxes using the format /home/vmail/%d/%u, where %d is the domain (e.g. camilstaps.nl) and %u is ...
user avatar
4 votes
2 answers
21k views

Dovecot Install: "/usr/lib/dovecot/imap: No such file or directory"

I have set up postfix and am now attempting to set up dovecot. I did apt-get install dovecot-common I have changed dovcot.conf to include the following protocols = imap imaps And I now get this ...
NimChimpsky's user avatar
4 votes
2 answers
8k views

Removing the filesystem quota on a partition

I want to install Dovecot on Ubuntu 12.04 LTS, and it recommends that we place the control files into a partition which will not be limited by the filesystem quota. If I create an ext4 partition with ...
tabx's user avatar
  • 43
4 votes
1 answer
21k views

Cannot connect to pop3 or imap with Dovecot

Connections are refused on my server. Note: I am trying to connect from localhost here. Command I'm trying to use to test: user@hostname:~$ telnet localhost pop3 Trying ::1... Trying 127.0.0.1... ...
ComputerLocus's user avatar
4 votes
1 answer
2k views

Samba CATIA filename mapping

I'm running Ubuntu Server 12.04.2 LTS as an ActiveDirectory connected mail server using dovecot and postfix. All works fine on this part. Now we want to export the mail storage for backup purposes. I ...
hurikhan77's user avatar
3 votes
1 answer
10k views

Cannot open mailbox /var/mail/<user>: Permission denied

Why can't I read mail with the mail command? (There's almost certainly a problem with the mail-stack-delivery configuration, either postfix or dovecot, or both, but I should still be able to at ...
Thufir's user avatar
  • 4,551
3 votes
2 answers
25k views

dovecot can't compact mail folder /var/mail/username

ubuntu 11.10 32bit. Setup a dovecot imap server. Using Thunderbird on a different ubuntu machine (64bit) to access imap server. Everything else is fine, except I can not compact the deleted email ...
G. He's user avatar
  • 910
3 votes
1 answer
7k views

How to disable Postfix logging?

I am using Ubuntu 10.04 and I am trying to disable logging for both Postfix and Dovecot. Does anyone know how to do this? I have found references stating that there is a setting in /etc/syslog.conf ...
thiesdiggity's user avatar
3 votes
1 answer
6k views

How to setup an Email alias in postfix

How would i go about seting up an alias that relays emails to one or more addresses?I am using dovecot+postfix. For example I'd like [email protected] to forward to one or possibly 3 email ...
Ryan Duarte's user avatar
3 votes
1 answer
7k views

Dovecot doesn't start

I've installed Postfix and it works correctly. I've installed Dovecot and set its configurations too. But when I try service dovecot start it terminates on startup. In syslog I have: Nov 19 10:54:02 ...
Mohammad Mehdi Habibi's user avatar
3 votes
2 answers
11k views

Mail Server Can't Receive Email But Can Send Email - Postfix, Dovecot, MySQL

I have server where I want to set up a mail server to let me receive and send email from my domain. I'm currently having a problem where while I am authorized to send email from the server, but ...
duper51's user avatar
  • 133
3 votes
1 answer
4k views

How to install newest dovecot stable when ubuntu repository is old?

This is a bit of a dumb question, but how do I install the newest stable of dovecot on Ubuntu 12.04 LTS server? I'm still a bit new to ubuntu and linux in general. The newest stable is v2.2.1, but in ...
Bak's user avatar
  • 33
3 votes
1 answer
1k views

What replaced mail-stack-delivery?

Trying to install mail-stack-delivery on 19.10 Eoan I see it's now a transitional package that only installs dovecot-core. Before it used to install both Dovecot and Postfix and write a basic config ...
isagalaev's user avatar
  • 141
3 votes
0 answers
487 views

Mail is not received

I have a configured a mail server in my system, After configuring I am facing a problem that I can send a mail but I can't view the mail sent from external or local. Test case : Sending mail to ...
Karthik N's user avatar
  • 131
3 votes
1 answer
504 views

How to set up a mail server which I can then use with email clients?

I'm trying to set up a mail server on my Ubuntu 12.04 box from Linode. The box currently runs Apache, MySQL and PHP and runs a few of my websites, and I want to set up an email account like myname@...
Chris's user avatar
  • 31
3 votes
2 answers
17k views

fatal: no SASL authentication mechanisms - Postfix + Dovecot

I am trying to configure a simple email server that uses dovecot for the auth. I am inexperienced with the email procedures and I can't figure out what the problem is here: postfix/smtpd[26148]: ...
Sergiu's user avatar
  • 149
3 votes
1 answer
5k views

Postfix relay access denied, NOQUEUE: reject

In trying to set up Postfix to use dovecot for SASL (using mysql for virtual_*) I am unable to send email, either through telnet or Outlook, to a domain other than the one that is on the server. I am ...
Chris Rockwell's user avatar
2 votes
2 answers
8k views

My Postfix server became a spam server. How can I fix this?

I gotten a VPS recently and I wanted to host my own websites and with that, the ability to send and receive mail. I set up my mail server according to this guide: https://www.exratione.com/2012/05/a-...
NaGeL182's user avatar
  • 237
2 votes
2 answers
229 views

Strange symbols in front of suspicious services

I have an EC2 instance running a postfix-dovecot email server. I use an AWS security key to access this EC2 and I consider the security pretty tight. When I run: systemctl list-units --type service --...
Cliff Crerar's user avatar
2 votes
1 answer
11k views

installing mail server on an ubuntu server with existing web server [duplicate]

looking to install a mail server on a ubuntu server. I already have a web server running on it (apache/php/wordpress) But I am looking to also have a mail server. As I understand it I need to add MX ...
Bradley Pulaski's user avatar
2 votes
2 answers
573 views

How to easily remember TLS options with postfix and dovecot?

Specifically I am studying for the LFCE exam and am having trouble remembering all the TLS options I need to add to the postfix/main.cf file which are: smtpd_tls_key_file = /etc/pki/tls/certs/server....
derrend's user avatar
  • 123
2 votes
1 answer
759 views

Dovecot:/Thunderbird sslv3 alert certificate expired: SSL alert number 45

Thunderbird is silently failing to fetch messages for one of my mail servers. Looking in the server's dovecot logs I got the error message in the title, specifically: imap-login: Info: Disconnected (...
joseph_morris's user avatar
2 votes
1 answer
5k views

Why doesn't postfix/dovecot receive mails from Gmail?

I'm setting up a Postfix server that use Dovecot SASL Authentication on a EC2 virtual machine with an ubuntu 16.04 Xenial. I can send mails to my Gmail account but I cannot receive them. It supposed ...
Santiago Madrid's user avatar
2 votes
1 answer
4k views

Postfix, Dovecot mail server can send mails but not receive

I'm new to Linux servers and just got myself a VPS from Ovh. Also got a domain though ovh. I have tried to use this tutorial to set it up. And I guess that somewhere I must have messed up. The issue ...
Frederik's user avatar
2 votes
1 answer
1k views

Postfix+Dovecot Unix user authentication

I want to set up a mailserver with postfix+dovecot+roundcubemail. And I don't want virtual users. Is it possible to use Unix users and somehow just include the /etc/passwd file for authentication/...
Reallinx's user avatar
2 votes
2 answers
4k views

Dovecot does not receive emails - Connection refused

I try install Mail server on Ubuntu, I've installed dovecot server. telnet localhost 110 - correct telnet mail.domain.cz 110 - correct When I send email: echo "Testicek" | mail -s "Dovecot test" ...
frosty22's user avatar
  • 121
2 votes
3 answers
3k views

How to stop Dovecot from logging to syslog

I'm running Ubuntu 16.04 with the packaged Dovecot for imap and Roundcube for its web interface. Everything's working dandy except I can't get Dovecot to stop logging imap logins and imap logouts to ...
Forkbeard's user avatar
  • 2,433
2 votes
0 answers
146 views

Installing and maintaining email server

Until now, I've been using managed shared hosting, but recently I've been seriously considering moving everything to a VPS, such as Linode. The one thing that has me really hesitating is that I must ...
Andrew's user avatar
  • 121
1 vote
3 answers
11k views

Perfect forward secrecy in Ubuntu 14.04 default installation

Does Ubuntu 14.04 support and enable perfect forward secrecy ciphers in the default TLS configuration of servers such as nginx, dovecot and postfix? Previous versions of Ubuntu such as 12.04 did not ...
gioele's user avatar
  • 406
1 vote
1 answer
613 views

dovecot with antispam plugin

I am trying to enable antispam plugin for dovecot, but then dovecot stops working: Jun 4 19:31:25 newmail dovecot: imap-login: Login: user=<tomasz_grobelny>, method=PLAIN, rip=127.0.0.1, lip=...
Tomasz Grobelny's user avatar
1 vote
1 answer
800 views

Is it safe to delete folders for unused accounts in var/mail?

My colleague sadly died last year, and managed the Dovecot accounts on our ancient Ubuntu (6.10) server, and I know absolutely zero about Dovecot or email server admin. We have several discontinued ...
Dave Everitt's user avatar
1 vote
1 answer
1k views

How to use local dovecot (imap) with Alpine (18.10+ changes)

I have been using Alpine mail client with a local dovecot imap server (fed by offlineimap) for many years. Here are my compete 2011 instructions for how to set this up (https://cpbl.wordpress.com/2011/...
CPBL's user avatar
  • 788
1 vote
2 answers
2k views

Spam-Mail always in inbox and not in ".Spam"-directory (Postfix+Dovecot+SpamAssasian+ClamAV) [closed]

As the title already says I receive Spam mails always in my mail inbox and not redirected to the Postfix Spam directory ".Spam" for each mail user. Any ideas why? (Ubuntu 14.04.1 with Postfix+Dovecot+...
udgru's user avatar
  • 121
1 vote
2 answers
13k views

Why can't I get a telnet localhost 25, ehlo localhost output of 250-AUTH?

How do I get a telnet localhost 25 output of 250-AUTH LOGIN? Similar to the questions asked here and here, I set up a Postfix-Dovecot mail server using Ubuntu 12.04LTS and can not get it to ...
user avatar
1 vote
1 answer
11k views

Postfix Dovecot SASL Authentication not enabled/working ubuntu 12.04 server

I set-up Postfix running with Dovecot with SASL support with virtual mailboxes in a Postgresql Database and Amavis Clamav and Spamassassin all working together Working = I can send and receive email ...
cmweb's user avatar
  • 45
1 vote
4 answers
9k views

Postfix + Dovecot - not receiving mail in vmail directory

i have been spending countless hours on this and now i figured id come to the 'internet' for help. I have installed a new install of postfix + dovecot + mysql. Right now, i am able to receive email ...
Sean's user avatar
  • 11
1 vote
1 answer
400 views

logwatch-7.4.0 reports pop3 and imap sessions as "unmatched"?

Since upgrading from 11.04 to 11.10 (and therefore dovecot 1.x to 2.x) logwatch is reporting the end of every pop3 and imap session as "unmatched." I've been searching for a solution and found that ...
Steve Valliere's user avatar
1 vote
1 answer
1k views

Fatal: Error in configuration file (dovecot)

I am getting an error that I don't understand well. It says it is missing one opening bracket on line 33. Unfortunately I have tried at the beginning of the line and at the end of the line. Finally ...
Dorian Rosse's user avatar
1 vote
1 answer
6k views

Problem with PAM authorization in Dovecot

I've been using postfix with sasl and dovecot for many years. Three days ago, authorization for dovecot via PAM stopped working which means no IMAP or POP3. SASL was working as I could tunnel in with ...
gatomon's user avatar
  • 11
1 vote
2 answers
4k views

Dovecot won't stop running

I installed dovecot and postfix on my laptop a while back for hands-on experience. I decided though, that one of my backup PCs would be a better testing grounds. I removed postfix, but am unable to ...
BWONG's user avatar
  • 13
1 vote
1 answer
2k views

IMAP Server does not show received mail

I have recently set up a brand new mail server using Dovecot and Postfix, which is correctly sending and receiving mail, with the /var/mail/ directory mailbox. Here's the problem: mail cannot be seen ...
Robobenklein's user avatar
  • 1,486
1 vote
1 answer
1k views

Dovecot IMAP (port 143) not working with SASL while Postfix (port 25) is

I've got SASLAuthd working (via LDAP), and am also successfully able to telnet via port 25 with my LDAP credentials. Postfix is configured with Dovecot. All 3 services are running fine (Postfix, ...
Arjun Dhar's user avatar
1 vote
1 answer
5k views

How to set up a mail server with multiple domains (12.04)

I'm the only user on my server, so the default install of postfix/dovecot has been fine until now. But I now have 4 domains and need an email address for each of them. I would like to be able to send/...
felwithe's user avatar
  • 262
1 vote
2 answers
4k views

Ubuntu 12.04 postfix/dovecot server can send email but can't receive any

My home server is on comcast internet so I'm successfully using the comcast smarthost to relay my email out to the web. However, all the emails I send back to the box bounce back to me as shown below ...
Matt B's user avatar
  • 11
1 vote
1 answer
2k views

Is it safe to remove files in .Sent/cur directory of dovecot?

For unknown reasons the .Sent/cur folder of one of the users had grown up to 500 MB. Is it safe if I remove all the files of this directory? And why it had grown up so dramatically? Note, that this ...
Bakhtiyor's user avatar
  • 12.3k
1 vote
3 answers
2k views

Having a problem to send message to gmail from our mail server

We use Ubuntu Server and in a days I have installed and configured Postfix+Dovecot+MySQL as it is explained here. From that tutorial I escaped creating certificates and antispam application. Right now ...
Bakhtiyor's user avatar
  • 12.3k