Univention Corporate Server (UCS)

https://www.univention.com/products/ucs/ Univention Corporate Server (UCS) is the innovative basis for the cost-efficient operation and easy administration of server applications and entire IT infrastructures. UCS is optimally suited to the management of distributed heterogeneous and virtualized IT environments, regardless of whether you employ Microsoft Windows, Mac OS X or Linux systems. The integrated identity and infrastructure […]

Roundcube Quota Dipslay

https://github.com/serghey-rodin/vesta/issues/358 To add quota display in RoundCube edit line: v-add-mail-account (57) & v-change-mail-account-quota (48) str=”$account:$md5:$user:mail::$HOMEDIR/$user::userdb_quota_rule=*:storage=${quota}M” This is to override quota_rule in Dovecot see: link in /etc/dovecot/dovecot.conf add: mail_plugins = $mail_plugins quota plugin { quota = maildir:User quota # makes it possible for user to clean INBOX after quota reached quota_rule2 = Trash:storage=+100M } In file: […]

How to Use Postfix to Send Email with Mandrill

https://mandrill.zendesk.com/hc/en-us/articles/205582187-How-to-Use-Postfix-to-Send-Email-with-Mandrill Authentication for Postfix Before you get started, make sure that you have a SASL authentication package like cyrus or libsasl. You can install them using one of these commands: For Debian, Ubuntu, etc: $ apt-get install libsasl2-modules For CentOS, Fedora, RedHat: $ yum install cyrus-sasl-plain If you don’t have one of these packages, or if […]

How To Check Exchange Autodiscover SRV Record Using Nslookup

https://blogs.technet.microsoft.com/rmilne/2014/10/02/how-to-check-exchange-autodiscover-srv-record-using-nslookup/ enerally the Exchange external Autodiscover DNS entity is configured as a regular A record.  Sometimes a service record (SRV) is used instead.  Since I have the habit of forgetting the syntax of quickly querying for the SRV record, this is one of those shared bookmark posts! Nslookup is the tool of choice here!  Its […]

Providing Email Outlook client autoconfiguration information

http://web.archive.org/web/20120828065248/http://moens.ch/2012/05/31/providing-email-client-autoconfiguration-information/ http://serverfault.com/questions/244660/is-there-a-way-to-use-the-autodiscover-feature-without-exchange https://github.com/Tiliq/autodiscover.xml/tree/master/views If you’ve ever configured a gmail or hotmail account in a mail client such as Thunderbird, Outlook or Apple Mail you will have noticed that all it asks of you is your username and password and automatically sets up the mail server hostnames, port numbers and connection settings. However, if you set […]

Saving copies of all email using Exim

https://www.devco.net/archives/2006/03/24/saving_copies_of_all_email_using_exim.php I’ve often seen questions on lists by people who want to save all incoming and outgoing mail on a specific server in an archive, this is usually due to some auditor requesting it or corporate legal types requesting it. The Exim documentation says it can be done but does not give examples neither does […]

Postfix server setup

https://www.njae.me.uk/Postfix_server_setup This step of the howto assumes you’ve already set up Dovecot to provide authentication and local delivery services. This page describes the setup for Postfix, TLS, and Amavis + SpamAssassin + ClamAV. Dovecot, and Sieve setup are on theDovecot server setup page. Squirrelmail setup is described in the Web server setup page, along with […]

Dovecot server setup

https://www.njae.me.uk/Dovecot_server_setup Configuring email is the most involved part of setting up a server. My setup is organised with: Postfix as a mail transfer agent, using virtual users with maildir-style mailboxes, and TLS transport SpamAssassin for spam filtering ClamAV for virus filtering Amavis to wrap SpamAssassin and ClamAV for easy use with Postfix Dovecot as a […]