v3.0.0

• Send mails through a relay host by configuring the RELAYHOST environment variable
• Outgoing mails have to be sent via the submission port (587) now
• Bug fixes

v2.3.0

• Alpine 3.9 (all images)
• Roundcube 1.3.8

v2.2.0

• Added the NiXSPAM dns blacklist
• When a mail is moved from or into the junk folder via IMAP, rspamd learns the message for Bayes filtering
• Some Postfix settings were improved
• The Bayes databases from rspamd are imported on new installations
• Disk usage can be limited by defining a quota
• Accounts could be marked as send only, so that they can't receive mails but send them
• Temporary disabling of mail accounts is now possible
• rspamd is now available under http://127.0.0.1:81/rspamd/
• Service health is now monitored
• Improved documentation
• Removed the default user
• Added a wizard to do the initial setup

v2.0.0

• SpamAssassin was replaced by rspamd
• Renamed the spam filtering service to 'filter'
• Added ClamAV as a optional virus scanner
• Improved integration tests
• Better documentation of the compose file

v1.4.0

• Roundcube does its database updates itself
• DSN requests can be discarded (default)
• new administration interface

Warning: This is the last release with Spamassassin!

v1.3.0

• Update to Alpine Linux 3.6
• Update to Roundcube 1.2.4
• Use dockerize to create a more solid configuration and resolve dependency problems when other services are not started
• Spamassassin uses Alpine Linux 3.6, so that the complete project is now based on Alpine

v1.2.0

MTA:

• The greylisting delay is now configurable
• Small optimization
• Added mime filter function

Test:

• Test login via imap(s) and pop3(s)
• Removed testing with enabled greylisting

Spamassassin:

• Bugfix

Web:

• Roundcube 1.2.0 -> 1.2.3

v1.1.2

MDA:

• Fixed file permission errors in read_only containers
• Use only one tmpfs directory

v1.1.1

MDA / MTA:

• Support LOGIN method

MDA:

• Removed some tmpfs directories

Spamassassin:

• Small bugfix in sa-update

v1.1.0

Spamassassin:

• Don't restart Spamassassin when no updates were installed
• Integrated Pyzor and Razor2

MTA:

• Greylisting can be enabled optionally

Web:

• The container runs in read_only mode
• Improved image size by switching to alpine linux
• Improved performance by switching to php-fpm + nginx instead of Apache2

Other:

• Improved travis-ci integration
• Updated README