* Use the alias domain for contacts
* Check there are not duplicate emails
* Check also in trash
* Use helper
* Set VERP for the forward phase to the contact domain
* Add pgp_fingerprint as index for contacts
* Removed check trash
* Only use reply domains for sl domains
* Configure via db wether the domain can be used as a reverse_domain
* Fix: typo
* reverse logic
* fix migration
* fix test
---------
Co-authored-by: Adrià Casajús <adria.casajus@proton.ch>
Co-authored-by: Son <nguyenkims@users.noreply.github.com>
* Send email to users with a subscription and a partner plan upgrade
* Update double-subscription-partner.html
* Update double-subscription-partner.txt.jinja2
Co-authored-by: Adrià Casajús <adria.casajus@proton.ch>
Co-authored-by: Son Nguyen Kim <nguyenkims@users.noreply.github.com>