Feature-Request: Automatic GPG-Encryption of inbound/outbound mails (GPG-Mailgate)
I would like a feature to be implemented in ISPConfig that is similar to GPG-Mailgate (see Repos below) or acts similar to GPG-Mailgate (automatic GPG encryption for inbound and outbound e-mails).
Requirements:
-
The user should be able to deposit his public-key in ISPconfig (preferably in his mailbox settings) -
The uploaded public-key should be checked if it matches the mailboxes address -
Pass the public-key to GPG-Mailgate-Service or implement an ISPConfig specific filter for postfix
Feature should work like:
- User uploads his public-key via the webinterface
- User enabled gpg-encryption in the webinterface for his mailbox
- If postfix received a mail for the user it automatically encrypts it and then passes it over to dovecot.
See this repos:
- https://github.com/fkrone/gpg-mailgate (seems most mature of the three)
- https://github.com/ajgon/gpg-mailgate
- https://github.com/uakfdotb/gpg-mailgate