Remove AfterWrite Windowmessage hack
* src/mailitem-events.cpp (EVENT_SINK_INVOKE): Call save in the send event to trigger the write and then send the mail. (request_send): Removed. * src/Windowmessages.cpp (request_send_mail): Removed. src/Windowmessages.h (REQUEST_SEND_MAIL): Removed.
The old code was written under the bad assumption that
after write we could not send the mail directly.
This should fix the reported crashes when sending mails:
- GnuPG-Bug-Id: T2335