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Questions tagged [courier]

An SMTP/POP/IMAP email server

Courier is an open source email server which supports common protocols such as SMTP, POP3, and IMAP. It should compile on POSIX-based operating systems based on Linux, and BSD-derived kernels.

Official site.

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don't know why apache2 connect to courier imap by IPv6 internally

We have a mail server, which have courier running. Inside the same box, I setup the Roundcube webmail, which connect the courier by IMAP. Below is the listing of lsof output. apache2 4528 www-data 15u IPv6 7132064 0t0 TCP…
user132206
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Unable to sign in to mail account (Courier) - Username or password incorrect?

I have a very basic Courier installation set up with three virtual accounts: admin@, info@, and jay@ourdomain.com. Admin@ is the default account which receives a ton of spam. Info@ is used for our contact form. jay@ is used as the client's personal…
Radley Sustaire
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Convert single mbox file from Mac OS to linux courier mailbox format

I have a MAC OS mbox file. Each user has his own folder and each folder has a file named mbox in it. How can I convert this single large mbox file to individual email files, like the directory structure readable by courier imap server?
Farhan
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Consequences of disabling the courier mail service on Ubuntu server

For a while now I've been getting logwatch reports that indicate bots/scripts are trying to login with POP3 on my server. However I have not set this up, and am not using it as far as I'm aware (using Gmail MX). Is it save to stop running the…
Björn
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Courier imap-ssl and multiple domains

I've successfully setup courier+postfix to work with multiple email domains on the same server. At the moment I have these lines in /etc/courier/imap-ssl: TLS_CERTFILE=/etc/courier/imapd.pem TLS_TRUSTCERTS=/etc/ssl/certs Changing them to this…
EricP
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Postfix + Courier + MySql mail server with SASL

I am really at a loss configuring this mail-server deployment. I am following the excellent guide posted at http://flurdy.com/docs/postfix/. I'm using Ubuntu 10.04 LTS on Linode. While following the guide to the letter I encountered an error from…
DeaconDesperado
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Invalid user when sending emails

I have a Ubuntu server with Postfix and Courier (both appear to be running fine). We used to have a control panel provided by our host but after upgrading the server it's no longer available. But now all of our emails are bouncing. We host several…
DisgruntledGoat
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Courier authentication library not found: compiling courier-imap on Ubuntu Natty

I am attempting to compile courier-imap on Ubuntu Natty in order to change compiled-in options. Even though Courier is installed in the system, including the courier-authlib package (using apt-get), ./configure stops with the following…
Randy McLaughlin
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Block mails with local from-addresses from unauthenticated senders using courier-esmtpd

We run a small courier mail server (courier-esmtpd). It is configured to accept mail from authenticated clients without recipient restrictions and mail from everywhere to local addresses: *(at)mydomain.tld. Now we get some spam mails where the…
Jens Berger
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Courier Authentication Library with MySQL Authentication - Unable to configure

I'm building a replica of a production server for migrating it to a Virtual environmnet. I do not want to just copy it as it is a 32 bit CentOS 5, and I upgraded it to CentOS 6 64bit. I managed to replicate mysql and maintain it as a slave of the…
Mike B
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Redundant Mailservers

We recently had a harddisk failure on our mail server (debian/postfix/courier) so I'm researching a way to build redundancy. The first way I found was to setup multiple mx Records in the DNS Server so that the second Mailserver jumps in when the…
Christoph Winkler
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exim4+courier (or any other SMTP+IMAP) distributed redundancy setup

Is it possible (and how) to set up two servers to handle mail for a domain (or two domains) in such a way that any of the servers can get down for a while (like few days) transparently, i.e. so that users will still be able to modify own mail over…
HoverHell
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Postfix SASL SMTP

I am getting an issue when trying to send out email on 465 secure SMTP with a Postfix + Courier with MySQL virtual users. I am able to connect with IMAP secure and download, and I can also send mail on Port 25 unsecured. I am trying to use SASL for…
Shane
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Postfix, Courier POP3 root account receiving all mail

I have installed Postfix and Courier pop3 on Ubunto Hardy. I setup MX record to point to the server I built and it is working to some extend. I can email root@myFQDN.com from outlook and it works OK. I can receive email at root@myFQDN.com as well…
Rich
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Postfix - User unknown in virtual mailbox table + authentification failed

I'm trying to set postfix with MySQL authentication. I can send mails (from postfixadmin) to different domains. The problem is that I cannot send any mail to my domain or even log-in to squirrelMail even if I've created new user in…
user68786
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