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Questions tagged [dovecot]

QUESTIONS ABOUT POSTFIX ADMINISTRATION ARE OFF-TOPIC. Dovecot is an IMAP and POP3 server for Linux

Dovecot is an open-source IMAP and POP3 server for Linux originally developed by Timo Sirainen in 2002.

Please note that https://serverfault.com/ is another Stack Exchange website where you can ask especially configuration specific problems.

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Unable to connect to imap via telnet remotely

If I try: telnet localhost 143 I can get access to imap If I try telnet server.name 143 I get telnet: Unable to connect to remote host: Connection timed out See output of my netstat. netstat --numeric-ports -l | grep 143 tcp 0 0…
Grant
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dovecot:Failed to lookup domain owner

Can't get mails then connected with The Bat! Server sends: -ERR Authentication failed. and the record in maillog is: dovecot: auth(default): Failed to lookup domain owner of The problem occurred after I rebuild the Apache. Where can be problem?
user1528528
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How do I setup an rsync cron job to synchronize Maildir?

I want to move to a new server and automate the process of moving the contents of Maildir/ keeping it synchronized up to the switch-over point by utilizing a cron job. I don't want to enable root login nor do I want to enable login for the LDA…
Studio XYZ
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Postfix dovecot SASL smtp auth

I configured my email server following the tutorial https://help.ubuntu.com/community/PostfixDovecotSASL Now when I telnet myserver.com 25 ehlo localhost the output is 250-PIPELINING 250-SIZE 10240000 250-VRFY 250-ETRN 250-STARTTLS 250-AUTH PLAIN…
Gary Li
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how do I hide the domain name from an email?

I have created a mail server using postfix, dovecot and squirrelmail in centos7. For example if the email is abcd@something.com. How to hide @Something.com and show only abcd in the receiver's inbox?
Dan
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Dovecot allow certain users to authenticate from Active Directory

I am setting up the dovecot-ldap, and able to authenticate against Active Directory. However I would like to restrict only certain user able to login. dovecot-ldap.conf hosts = x.x.x.x base = dc=xxxx,dc=local ldap_version = 3 dn =…
sloweriang
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Dovecot Failed to init dict: dict redis: Invalid IP

I'm using Dovecot v2.3.9.3. By looking to the dovecot docs I see that specification for Redis is the following: redis:param=value:param2=value2:... Here one of the parameters is host: Redis server host (default: 127.0.0.1). In my configuration I…
NarūnasK
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CentOS 7: Error while installing dovecot-mysql package

We have postfix (2.10.1) and dovecot (2.2.36.4 (baf9232c1)) pre-installed in the CentOS server that we purchased. When we try to install dovecot-mysql driver as part of configuring mail server using postfix, dovecot, we get this conflict thrown as…
Krishnan V S
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Dovecot, mail crypt plugin

I am developing a mail server with dovecot and now I need to encrypt all the mails before storing and decrypt them when reading. I recently found a plugin for dovecot called mail crypt. Dovecot wiki is little bit hard to understand. Would you please…
Anushka Uditha Bandara
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How do I fix write:errno104 when executing "openssl s_client -connect mydomain:993"?

I am creating my own mail server using this guide. http://aurellem.org/free/html/email.html When I run sudo journalctl | grep dovecot | less I get: imap-login: Error: Failed to initialize SSL server context: Couldn't parse DH parameters:…
Allen Birmingham
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Dovecot IMAP and SMTP suddenly not available

Hello Community and first things First: dovecot --version 2.2.9 dovecot -n # 2.2.9: /etc/dovecot/dovecot.conf # OS: Linux 3.13.0-042stab125.5 x86_64 Ubuntu 14.04.5 LTS auth_mechanisms = plain login dict { sqlquota =…
felixwheelix
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Automatically move an email into a folder

I have a website in PHP sending multiple email to its users. Because I need to be able to debug emails, I've created an email account (system@example.net) and, I've added this email address to the BCC field of every email my server send. It's been…
Gary Olsson
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Call PHP script on new email

I have set up an email server using iRedMail, which uses postfix/dovecot. It seems working fine. Next I'd like to have it call a user-defined script (preferably PHP, but would be fine otherwise), when a new email arrives at any of the mailboxes on…
lgc_ustc
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postfix - status=bounced (unknown user)

Good day, I have a problem with the Postfix configuration in Debian 8. The thing is that when I want to send an email from test1@example.com to test2@example.com I get the following message: : to < test1@example.com >, relay = local, delay = 0.01,…
Abraham Morales
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imap-postlogin syntax error: end of file unexpected (expecting "then")

I copied some code from http://wiki.dovecot.org/PostLoginScripting and made the following bash script "dovecot_postlogin.sh" : if [ "$USER" = "myuser" ] ; then printf "* NO [ALERT] The user '$USER' can not login\r\n" exit 0 fi exec "$@" but…
Michal M.
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