Fix upgrade v2

[Josue-T]

Problem

• Regressions since #27
• stunnel is not more needed
• many config file not used

Solution

• Fix regresssions
• Cleanup package
• Fix warnings

PR Status

• [x] Code finished and ready to be reviewed/tested
• [x] The fix/enhancement were manually tested (if applicable)

Automatic tests

Automatic tests can be triggered on https://ci-apps-dev.yunohost.org/ after creating the PR, by commenting "!testme", "!gogogadgetoci" or "By the power of systemd, I invoke The Great App CI to test this Pull Request!". (N.B. : for this to work you need to be a member of the Yunohost-Apps organization)

[Josue-T]

!testme

[yunohost-bot]

Meow :cat2:

[Josue-T]

!bookwormtestme

[yunohost-bot]

:worm:

[cloo]

I'm getting "not allowed in state 1" when trying to send emails. Stunnel service is not there anymore, not sure how to debug.. @Josue-T

[Josue-T]

Hello,

Well, stunnel was a workaround because SOGo didn't supported TLS for a long time. But now it support so some changes was made to not depends any more of stunnel.

Normally in /var/log/sogo/sogo.log you should have some log of your issue.

You can also check that the SOGo config have the correct IMAP/SMTP config by checking theses 2 lines:

  SOGoSMTPServer = "smtp://mydomain.tld:587/?tls=YES";
...
  SOGoIMAPServer = "imaps://mydomain.tld:993";

Some other check that you can do:

• Check that you have a valid certificate (not self signed) for mydomain.tld
• Check that this command return this following result:

  # host mydomain.tld
  mydomain.tld has address 127.0.0.1
  mydomain.tld has IPv6 address ::1

If your issue persist, please create an issue with all details of your issue.