Part of canonical.launchpad.interfaces.mail View In Hierarchy
Known implementations: canonical.launchpad.mail.handlers.AnswerTrackerHandler, canonical.launchpad.mail.handlers.MaloneHandler, canonical.launchpad.mail.handlers.SpecificationHandler, lp.code.mail.codehandler.CodeHandler
For example, in email address '1@bugs.launchpad.ubuntu.com', 'bugs.launchpad.ubuntu.com' is the email domain.
The handler should be registered as a named utility, with the domain it handles as the name.
| Bool | allow_unknown_users | Undocumented |
| Method | process | Processes a ISignedMessage |
The 'to_address' is the address the mail was sent to. The 'filealias' is an ILibraryFileAlias. The 'log' is the logger to be used.
Return False if to_address does not exist/is bad. Return True if the mesage was processed, successfully or unsuccessfully. This includes user or input errors. Programming errors should cause exceptions to be raised.