Document that O365 no-longer supports user@account/alias

Author: simonrob

emailproxy.config

@@ -93,6 +93,7 @@ documentation = Accounts are specified using your email address as the section h
 
 	- Office 365 shared mailboxes are supported: add an account entry here using the email address of the shared
 	mailbox as the account name. When asked to authenticate, log in as the user that access has been delegated to.
+	Note that Office 365 no-longer supports the `[email protected]/delegated.mailbox` username syntax here.
 
 	- It is possible to create Office 365 clients that do not require a secret to be sent. If this is the case for your
 	setup, delete the `client_secret` line from your account's configuration entry (do not leave the default value).

emailproxy.py

@@ -4,7 +4,7 @@
 __author__ = 'Simon Robinson'
 __copyright__ = 'Copyright (c) 2022 Simon Robinson'
 __license__ = 'Apache 2.0'
-__version__ = '2022-10-14'  # ISO 8601 (YYYY-MM-DD)
+__version__ = '2022-10-16'  # ISO 8601 (YYYY-MM-DD)
 
 import argparse
 import base64