mailu/tests
bors[bot] fc1a663da2
Merge
1754: centralize Webmail authentication behind the admin panel (SSO) r=mergify[bot] a=nextgens

## What type of PR?

Enhancement: it centralizes the authentication of webmails to the admin interface.

## What does this PR do?

It implements the glue required for webmails to do SSO using the admin interface.
One of the main advantages of centralizing things this way is that it reduces significantly the attack surface available to an unauthenticated attacker (no webmail access until there is a valid Flask session).

Others include the ability to implement 2FA down the line and rate-limit things as required.

### Related issue(s)
- 

## Prerequistes
Before we can consider review and merge, please make sure the following list is done and checked.
If an entry in not applicable, you can check it or remove it from the list.

- [x] In case of feature or enhancement: documentation updated accordingly
- [x] Unless it's docs or a minor change: add [changelog](https://mailu.io/master/contributors/guide.html#changelog) entry file.


Co-authored-by: Florent Daigniere <nextgens@freenetproject.org>
..
certs Implemented sending/reading email(local tests)
compose Merge
alias_test.py Removed unused imports and fixed indentation
build.yml Move services into core and optional
build_arm.sh only insert qemu binary if building for arm
deploy.sh Added new docker repo for test image. Adapted deploy script to use env var for test repo name. Modified travis references to github actions references in docs. Added changelog entry.
deploy_to_pi.sh update comments, add helper script to push local build to rpi
email_test.py Fix indentation
forward_test.py Removed unused imports and fixed indentation
reply_test.py Unused imports and bad indentation
requirements.txt Pin test/build pip-dependencies to their last known versions
smtp.py Add a very simple test script for sending mails