docker-mailserver/CHANGELOG.md

# Changelog

## 5.7.0
* Delmailuser (#878)
  You can now delete users and the mailbox
* Backup config folder while testing (#901)
* added error messages to letsencrypt on startup (#898)

## 5.6.1
*  Update docker-configomat (#680)

## 5.6.0
* Generate SRS secret on first run and store it (#891)
  The secret will be constant afther this.

## 5.5.0
* Add /var/lib/dovecot to mailstate persistence (#887)

## 5.4.0
* Allow configuring SRS secrets using the environment (#885)
  You can set your own secret with the env SRS_SECRET
  By default it uses the docker generated secret
* Removed unneeded check for Let's encrypt cert.pem (#843)

## 5.3.0
* Added reject_authenticated_sender_login_mismatch (#872)
  You can enable it with the env SPOOF_PROTECTION
  It is not enabled by default

## 5.2.0
* Setting quiet mode on invoke-rc.d (#792)
* Implement undef option for SA_SPAM_SUBJECT (#767)

## 5.1.0
* Dkim key size can be changed (#868)
  It defaults to 2048 bits

## 5.0.1
* update postmaster_address in dovecot config according to
  POSTMASTER_ADDRESS env var (#866)

## 5.0.0
* Use Nist tls recommendations (#831)
  This might break access with older email clients that use
  an older version of openssl. You can TLS_LEVEL to lower
  the ciphers.

## 4.2.0
*  Add environment variable to allow for customizing postsrsd's
   SRS_EXCLUDE_DOMAINS setting (#849, #842)

## 4.1.0
* fixed greedy postgrey sed command (#845)
* postscreen implementation altered (#846)
  You can now apply sender and receives restrictions

## 4.0.0
* moved fail2ban function from setup.sh to own file (#837)
  This might break automatic scripting and you need to use
  fail2ban now

## 3.4.0
* Generate new DH param weekly instead of daily (#834, #836)

## 3.3.1
* added config-path option to setup.sh script (#698)

## 3.3.0
* Restrict access (#452, #816)

## 3.2.3
* Introduce .env for docker-compose examples (#815)

## 3.2.2
* Changed Junk folder to be created and subscribed by default (#806)

## 3.2.1 (2018-02-06)
* Added  reject_sender_login_mismatch (#811)

## 3.2.0 (2018-02-06)
* Add SRS to fix SPF issues on redirect (#611, #814)

## 3.1.0 (2018-02-04)
* Introduced Postscreen
  Breaks email submission on port 25. Sending emails should be done on port 465 or 587

## 3.0.0 (2018-02-04)
* Image rebased on Debian stable

## 2.0.0 (2016-05-09)
* New version
* Major redesign of configuration