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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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Courier redownloads mails when there's no disk space

Background: Customer reported redownloading mails. Mails are stored in /home dir with no space available that time i've checked it. (Yes, we got Nagios, but customer is aware of the situation:>) Courier-imap{-ssl} version: 4.8.0-3 Question: How is…
Mateusz Pacek
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Postfix fail sending to any external domain

I have a problem :( When we try to send a mail to external demain by SMTP and Postfix + Courier+ Webmin, In the logs i got an error : Sep 18 10:57:34 MyDomain postfix/error[26300]: 275FF1EEC9B: to=, orig_to=,…
CRMarketing
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fail2ban couriertcpd: LOGIN FAILED not banning

My fail2ban is not banning as I expect. An example of my log entries are :- Jul 26 07:11:29 mail couriertcpd: LOGIN FAILED, user=sally, ip=[::ffff:54.191.110.169] Jul 26 07:13:22 mail couriertcpd: LOGIN FAILED, user=ddos,…
crafter
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Use LDAP and Local auth as a backup on mail server

We are currently researching the best way to go about switching our mail server (dovecot/postfix/debian 7) from local authentication to ldap (AD) authentication. We would like to have local auth as backup as well during the transition. We could…
user2363217
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IMAP authentication with Courier throws error

I've just set-up PostFix + Courier + Roundcube using the following site for my instrcutions: http://flurdy.com/docs/postfix/ I was attempting to log into my webmail and it failed. Checking the logs I was directed to look at the IMAP setup and it…
ist_lion
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How can I detect mail servername used from my clients to my server?

I have a web and mail server with Ubuntu 10.04, Apache 2, courier, postfix, Ispconfig 3 and multiple sites hosted. The clients use mail from Outlook with a config like this: @domain1.com use pop and smtp server mail.domain1.com @domain2.com use pop…
Lecquio
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Scraping log to identify emails sent to another MTA

I have a Courier MTA that seems to be sending spam. I want to scrape courier's mail.log to identify, for each mail that was sent to another MTA: The from address Where Courier got the email from Here are Courier's mail.log entries for a…
Wayne Conrad
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Courier-imap results in chmod error when started

I'm using CentOS5 and cannot start IMAP. -bash-3.1# service courier-imap start Starting Courier-Imap: chmod: cannot access `run': No such file or directory I'm not entirely sure what that error is referring to? I am able to stop and start other…
James
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Courier can not access mysql server while mysql-client can

I've setup a mail server on an Ubuntu 14.04 server. I've installed Courier as the IMAP server and I've configured it so it can connect to MySQL and use its data as the user list and stuff. I've already managed to configure Courier once to connect to…
Mehran
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Why is received mail stored in ~/Maildir and sent mail in ~/mail?

So I setup my mail server eons, and I'm doing maintenance on it right now and I'd figure I'd fix a few things with it that's bugged me forever. Mainly, I'm trying to move all the mail storage into a single folder and make it a hidden…
Malfist
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Postfix-processing incoming email based on subject and saving the email details in db and flag/tag the email in "courierimapkeywords/:list"

can we processing incoming email based on subject and save those matching email details in db and flag/tag the email in courierimapkeywords/:list for the keyword to be used in IMAP client. We need further processing of those emails marked/saved in…
postfix_user
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Refusing connection to POP3 server on Debian 6

I have installed Postfix and Courier on my VPS server based on Debian Squeeze. My server uses MySQL database. Every daemon works properly, but I cannot login to my account using neither POP3 nor IMAP. IceDove (Thunderbird) on my desktop says:…
Kacper Kołodziej
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IMAP Folders with Ubuntu 12.04 mail server: postfix-courier-ssltls-spamassassin-clamav-amavis

I setup this mail server a few days ago according to this tutorial, worked fantastic: http://www.pixelinx.com/2010/10/creating-a-mail-server-on-ubuntu-using-postfix-courier-ssltls-spamassassin-clamav-and-amavis/ After noting that all the tutorials…
ChrisAdmin
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Postfix SMTP connection issue

I'm having a problem with my postfix install. I can't seem to get it to open up on any of the SMTP ports. I always get a connection timeout. When I do a nmap scan it shows the IMAP/s and POP3/s ports are open and can be connected to but no port for…
Andrew M
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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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