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.
Questions tagged [courier]
102 questions
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Not sure, if my Courier server is an open relay
Nessus finds my mailserver to be an open relay:
Here is a trace of the traffic that demonstrates the issue :
S : 220 my.mailserver.at ESMTP
C : HELO example.edu
S : 250 my.mailserver.at Ok.
C : MAIL FROM:
S : 250 Ok.
…
Mat
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Installation of Courier 1.0.6-1build2 fails on Ubuntu 20.04
The installation of Courier 1.0.6-1build2 on Ubuntu 20.04 fails, although the courier-package is the one provided by the OS. The problem occurs in a post-installation script which leaves the package installed, but unconfigured and all dependent…
Mat
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1 answer
Why does authtest fisrtneme.lastneme@mydomain.tld password do not work on MySQL based email server on Ubuntu 20.04
I used this manual for dummies for configure email sever for Ubuntu 20.04:
https://www.howtoforge.com/virtual-users-and-domains-with-postfix-courier-mysql-and-squirrelmail-ubuntu-14.04-lts
And for passwords ENCRYPT function on MySQL is removed from…
Matti Kiviharju
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0
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1 answer
Mail server set up for inbound mail on a subdomain to trigger php script
I'm trying to set my company server up to be able to receive emails to a certain account on a subdomain of our main domain i.e.: linuxuser@subdomain.domain.com
Those incoming mailers should trigger a php script that will handle some content…
ajax1515
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0
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1 answer
I try to get mail server to work on PostgreSQL
I try to get mail server to work on PostgreSQL but I get a error below:
Apr 16 20:48:57 alm authdaemond: PGSQL_CONNECTION could not be established
Apr 16 20:48:57 alm authdaemond: FATAL: database "mail_admin" does not exist.
I followed this manual…
Matti Kiviharju
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-1
votes
1 answer
ehcp - access pop3 account
I finally manage to get mail working with ehcp on an ubuntu server. I can get and send email from the webmail, but I can't seems to be able to access the pop3. I can telnet to the pop3 (server?) but my identification are rejected.
Apparently the…
user14728
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votes
1 answer
how do I add an account into the built-in courier administrator group?
In the documentation it says that there is a built in administrators group, but how do i add an account to that administrator group
http://www.courier-mta.org/authlib/README_authlib.html
The access group name “administrators” is a reserved group.…
Carlos
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3 answers
postfix, courier works locally not receiving external messages
I just did a fresh install of Postfix and courier on a ubuntu 12.04 machine
the mail server appears to be working from the inside until you try to send an email from an external address (like gmail).
The apache, mysql, etc on the same server are all…
James Stafford
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votes
1 answer
postfix/courier authorization failed
I've tried to install postfix/courier with saslauthd with succes, but when i connect with my client i get the following
pop3d-ssl: couriertls: /etc/courier/pop3d.pem: error:02001002:system library:fopen:No such file or directory
can anyone help me…
Ando
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1 answer
Problem with e-mail server
I follow this tutorial step by step and in the end
http://wiki.mediatemple.net/w/DV:Install_Postfix_on_Ubuntu#Configuring_TLS_and_SASL_authentication
and i can make mi server work correctly
the imap and the pop3 never work on roundcube and…
Julio Zebadua
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-1
votes
1 answer
Mail server: can't connect via POP/IMAP
I've followed this guide on setting up a mail server on my dedicated server. I've been able to send mails from the php application I'm using and the linux commandline (using telnet, php, etc).
The problem is that I cannot connect to the server via…
MelkerOVan
-2
votes
1 answer
IMAP archive on NAS storage forces a Error: Input/output error for maildir_lock
My server is running out of hard disk space. The main reason is a huge amount of archived IMAP mails. Therefore my idea was to put all archived mails on my NAS and mount that folder on my server.
Here is my setup:
NAS -…
Dennis
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