ActiveSync: Save sent copy in specific folder

[benbucksch]

Reproduction

• Use an ActiveSync email account
• Reply to a message in a normal folder (not Inbox or any other special folder)
• Send it

Actual result

• Message is saved in the Sent folder

Expected

• Message is saved in the folder where the replied-to message is

Code

• MailAccount.send() should send the message and save it in the folder email.folder, if set, otherwise in the Sent folder.

Implementation

• Wait until msg is saved in server Sent folder (save it after listing folders initially)
• List/update sent folder
• Find the sent msg
• Move the message to our defined folder