A IMAP and POP3 email server.

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4
votes
1answer
168 views

How to trigger custom actions in dovecot, when email is moved or deleted?

In my dovecot setup I use virtual folders (not to be confused with virtual users). My goal is to get something like seen in googlemail. I want a folder containing all my messages and also I want to ...
2
votes
1answer
782 views

Relay Access Denied (State 13) Postfix + Dovecot + Mysql

So we have been scratching our heads for quite some time over this relay issue that has presented itself since we re-built our mail-server after a failed Webmin update. We are running Debian Karmic ...
2
votes
1answer
3k views

Couldn't drop privileges: User is missing UID (see mail_uid setting)

I'm hoping I can use some help. I'm configuring dovecot_ldap, but I can't seem to be able to get dovecot to authenticate the ldap user. Below is my config and log info: hosts = 192.168.128.45:3268 ...
2
votes
1answer
636 views

Postfix & Dovecot - can't receive email - status=bounced (unknown user: “some.name”)

I have Postfix and Dovecot running. Postfix is set up to use Dovecot as mail transport. Everything is pretty much by book but every received email is bounced back. I am testing the mail server from ...
2
votes
1answer
401 views

Dovecot throws obsolete warnings, even though dovecot.conf updated on Ubuntu 11

In trying to set up SASL for dovecot on Ubuntu 11, I keep getting obsolete warnings in my log: Sep 10 15:33:53 server1 dovecot: config: Warning: Obsolete setting in /etc/dovecot/dovecot.conf:24: ...
2
votes
1answer
495 views

Limiting POP3 mailbox for one connection at a time? (Dovecot)

Is there a way to limit the number of concurrent connections to a POP3 mailbox on a Dovecot server? The current situation is that if two clients connect to the same mailbox, then the server accepts ...
1
vote
1answer
38 views

Dovecot not serving old migrated emails for some clients

I have just migrated my emails to a new mail server. The old and the new server had the exact same setup using MailDir with fetchmail, procmail and dovecot. The configurations of those three ...
1
vote
1answer
131 views

Dovecot + OpenLDAP

I am trying to get dovecot 2.0.19 authenticate users via LDAP (OpenLDAP 2.4.28) and using Wireshark to debug the process. It looks like the basic configuration of dovecot is fine, but it doesn't pull ...
1
vote
1answer
415 views

“Postfix SMTP server: errors from *” repeated automatic response

I'm attempting to setup a mail server with Postfix and Dovecot. It's not really working all that well, but there's something more urgent I'd like to get fixed first. I sent a few test e-mail ...
1
vote
1answer
117 views

Postfix, Dovecot - connection from outside, authentication

I want to run postfix + dovecot on my server. I'm doing it for first time. Postfix and Dovecot works on local - I can connect through telnet, and send/receive e-mails using commands. When I try to ...
1
vote
1answer
376 views

Dovecot quota-warning.sh not being excecuted

I would like to run a custom script with dovecot once the user reaches certain percents of their quota. The issue is that no matter what I try dovecot does not seem to execute my bash script. ...
1
vote
1answer
111 views

How to avoid 554 error duplicate header

I set up IRedMail on an AWS server, so the mail stack looks something like this: Postfix Dovecot Roundcube Mail sent through Amazon SES I'm trying to forward emails to Gmail using the Managesieve ...
1
vote
1answer
225 views

working mail system (real users) switch to virtual users Postfix+Dovecot+Roundcube Debian Wheezy

I have a working configuration on a Debian Wheezy VPS of: postfix 2.9.6 dovecot 2.1.7 (imap and pop3 but only use imap) roundcube 0.9.5 This is using real mailboxes (i.e. my linux ...
1
vote
1answer
46 views

Sendmail dropping domain name from the username

I'm setting up Dovecot with Sendmail and I almost have it working (I think). The username for the account is a full email address such as "username@domain.com". What seems to be happening is that ...
1
vote
1answer
113 views

Making sure Postfix MDA and Dovecot IMAP understand mailbox location?

I want to setup Postfix and Dovecot with Postfix as the SMTP MTA (mail transfer agent) and the MDA (mail delivery agent) and Dovecot just as the IMAP server, but I want to make sure that they each ...
1
vote
1answer
70 views

Problematic Mail Sieve rules

I need top classify my incomming emails using this three rules: if the email was send to any @somedomain.tld, then copy that email to "somedomain_tld" if the email was send to any other @*.tld , ...
1
vote
1answer
310 views

dovecot floods logs with “disconnected”-messages

Sometimes dovecot fills the logs with a couple of messages like the following every second: dovecot: imap-login: Disconnected (no auth attempts in 0 secs): user=<>, rip=999.99.99.99, ...
1
vote
1answer
313 views

Postfix + Dovecot SASL - Need catch all with virtual users

I have a Postfix instance using SASL with Dovecot for authentication. I am using virtual_alias_maps for some address rewriting, but I'm unable to use a catch all definition (@domain newaddress) as ...
1
vote
1answer
651 views

Dovecot not working pop3 with postfix

$ telnet localhost pop3 Trying ::1... Trying 127.0.0.1... telnet: Unable to connect to remote host: Connection refused $ netstat -l tcp 0 0 *:www : LISTEN tcp 0 0 localhost.localdoma:ipp : LISTEN ...
1
vote
1answer
172 views

How to create a list of accounts -> passwords and share it for Postfix and Dovecot?

This is my Postfix configuration: root@vmi2198:/etc/postfix# postconf -n alias_database = hash:/etc/aliases alias_maps = hash:/etc/aliases append_dot_mydomain = no biff = no config_directory = ...
0
votes
1answer
35 views

Postfix on CentOS - Cannot receive emails

I'm trying with no success to setup Postfix on my server so I need some help (first timer here). Basically I cannot receive emails from anywhere. If I send an email to myself or to another address ...
0
votes
1answer
49 views

dovecot 2.1 new imap folder permissions

I am migrating an old mail (postfix/dovecot) server to a new one. Everything works much as expected. I have a small obstacle though. I use mbox format and the setup is pretty much simple. Suppose a ...
0
votes
1answer
33 views

Exim rejected RCPT

Recently I changed the router on the network, opened all the ports up and got it working Not long after making this change mail on the server stopped working. The mail log is returning this message: ...
0
votes
1answer
21 views

Copy dovecot mail files from backup back into user's mailboxes

My old server was cloned to a new machine, but all mails for a certain date range were not copied over.. If I look in each user's mailbox, all mail files for a certain date range are missing. I did ...
0
votes
1answer
37 views

Dovecot login with username and no @domain.com extension

I have dovecot setup and working, but i can only login as a linux user without the @domain.com extension. e.g joe.bloggs is a user on the linux system. i can login using this as the imap username and ...
0
votes
1answer
36 views

Dovecot MySQL Authentication SlowDown

I have an IMAP/POP3/Webmail server with Dovecot1 2.2.10 with a MySQL backend located on another server. The server runs with default configuration. ... driver = mysql default_pass_scheme = plain ... ...
0
votes
1answer
864 views

ubuntu PostFix + Dovecot mail server

/log/mail.log Jun 23 10:38:05 mail postfix/smtpd[60639]: connect from mail.faisal.asia[127.0.0.1] Jun 23 10:38:05 mail postfix/smtpd[60639]: disconnect from mail.faisal.asia[127.0.0.1] Jun 23 ...
0
votes
1answer
79 views

Sieve - Redirect incoming mail for all mailboxes within domain to one specific mailbox

Is it possible to set a global sieve filter to redirect mail to specific mailbox within receiving domain. I understand I can simply point out where I want mail to go in a filter like ...
0
votes
1answer
60 views

Add a per-domain filter in sieve

How can I set up a per-domain filter in sieve/dovecot? In documentation I can see per-user setting: sieve = ~/.dovecot.sieve, and right now I'm using global filter: sieve_before = ...
0
votes
1answer
234 views

What is stopping postfix from delivering mail to the local transport agent?

I have the following settings ( as grabbed from my postconf -n output) alias_database = hash:/etc/aliases alias_maps = hash:/etc/aliases append_dot_mydomain = no biff = no broken_sasl_auth_clients = ...
0
votes
1answer
76 views

Dovecot disable zlib compression and decompress existing messages

After upgrading dovecot to 2.1.7 (wheezy) the mailbox index files seems to be broken. Normaly dovecot should repairs them automatically but due to zlib compression it is not able to determine the ...
0
votes
1answer
24 views

Output from doveconf does not match contents of /etc/dovecot/*

I've been banging my head wondering why the changes I keep making to /etc/dovecot/* conf files aren't working - but today, I took a closer look with doveconf | less - and noticed that my changes ...
0
votes
1answer
387 views

How to configure postfix/dovecot setup to reject certain mail

I followed this (https://workaround.org/ispmail/squeeze/big-picture) tutorial to set up my mailserver and it works very well. I'd like to be able to reject email from certain users or if it contains ...
0
votes
1answer
129 views

Automatically whitelist Postgrey for outbound email?

I have a mail server with Ubuntu Server 12.04, Postfix, Dovecot, and Postgrey, using MySQL (MariaDB) and managed through Postfix Admin. I am looking for a way to automatically add outbound email ...
0
votes
1answer
507 views

Deliver mail to virtual users with sendmail and dovecot lda

I'm trying to migrate our linux system user based post system to virtual users. I have sendmail with procmail delivery dovecot system users with different uids roundcube web interface Sendmail ...
0
votes
1answer
52 views

Configure postfix to view catch-all address in mail header

I configured catchall for postfix as follows: # vim /etc/postfix/virtual @example.com test So if we send mail to xyzjsdv@example.com will get delivered to test@example.com. But the problem was it ...
0
votes
0answers
127 views

Dovecot/Postfix issue

I've setup the lasts postfix/dovecot on Debian. I can login and check mails from thunderbird in ssl. But when I send a mail to the test user (test@blue-lands.com), the mails nevers arrives and no ...
0
votes
0answers
210 views

Password data is not valid for scheme SHA512: Input length isn't valid (24 instead of 64)

I am setting up dovecot with pgsql. I have setup the MTA and can receive mail correctly with the mailboxes setup in the database, but when i login via a mail client to dovecot I get in my maillog: ...
0
votes
0answers
105 views

Info on login failure reasons in Dovecot logs?

Is there a way to get info on the source of authentication failures (SASL, IMAP/POP3 mailbox access) and at the same time the username from Dovecot logs? I have a 2.2.4 installation (+ Postfix), with ...
0
votes
0answers
92 views

Dovecot+NFS setup

We have an existing Sendmail server running on a Solaris 10 host (host-A). I'm trying to configure a new Dovecot IMAP-server (host-B) on another RHEL box to act as the IMAP-server for our mail server. ...
0
votes
0answers
60 views

Multiple users in passwd-file for the same maildir

I have a mailbox on my server (Debian Linux, dovecot 2.x and postfix) that is being used by multiple users. At the moment, I simply use a shared password. To enable every user to log in with his ...
0
votes
0answers
125 views

Dovecot: Limit time between connects?

some of my Postbox users are checking mail every 10 or 20 Seconds. It is somehow possible configure Dovecot to limit the time between every login to 1 minute?
0
votes
0answers
324 views

Postfix with Dovecot SASL doesn't authenticate SMTP senders

I have a Postfix/Dovecot setup on my server and I use Webmin/Virtualmin for management. Receiving emails works fine, and users are able to authenticate when accessing via IMAP. I am having problems ...
0
votes
0answers
373 views

Why would Dovecot POP3 and IMAP Authentication from external IP address stop working?

Over a year ago I setup a Dovecot 1.2.9 POP3/IMAP server (which works alongside a Postfix SMTP server) with PAM authentication. This has been operating (I believe) without incident until recently ...
0
votes
0answers
551 views

Can't send mail with TLS enabled

I am receiving the following error when trying to send mail in Thunderbird: "An error occurred sending mail: Unable to establish a secure link with SMTP server smtp.myserver.com using STARTTLS since ...
0
votes
0answers
156 views

mail server on ubuntu can't recive mails

I have been setting up a mail server on ubuntu 12.04 following this tutorial. Setting up mailboxes in postfixadmin and sending email from this addresses is working, but sending email to my servers ...
0
votes
0answers
155 views

Cannot authenticate PAM IMAP dovecot server

I have recently followed this tutorial to set up a mailserver on my Debian Linux box. When I try to authenticate myself with telnet it just kicks me out if I don't specify a domain name and when I do ...
-1
votes
0answers
72 views

Can't receive mail, but can send mail? Centos 6 Postfix/Dovecot

I followed this tutorial to setup my webmail on CentOS 6: https://www.rosehosting.com/blog/mailserver-with-virtual-users-and-domains-using-postfix-and-dovecot-on-a-centos-6-vps/ Everything is setup ...
-1
votes
0answers
71 views

Postfix misconfiguration: external clients cannot send emails

I have Postfix installed on a server that sends about 100-500 emails per day by PHP script (postcard service) Then I wanted to configure Postfix the way that a couple of admins could send/receive ...
-3
votes
0answers
21 views

Ubuntu - Postfix & Dovecot - Messages not retrieved

Postfix is installed and cofigured for using virtual mailboxes. Everything seems working. From outside (me@gmail.com), I can send email to info@toto.be. Postfix log tells me message is received and ...