- Use it like $app->conf('yourpluginname', 'config-key', 'value')
- omit the value to read the config value, provide it to set the value

- database users
- email forwarders and aliases
- clients

changed the regex; new line at the end is allowed - prevents problems when using cut&paste for the private-key in the interface

do not change parameter order in old functions

do not change parameter order in old functions

- Added email message templates.

additionsl configuration-changes when update -> use lmtp instead of dovecot directly

removed unnecessary bak-files