Substitution
Reminder notifications about planned activities
Allows you to configure the from header for a mail server.
Post unkonwn messages to an existing thread
Get original From value from email headers
Show (and search) External ID in list and form views of Mail templates.
Mail limit module
Chatter as history attachments
A company forum where any topic can be discussed.
Extended view for chatter
Force outgoing emails to be queued
Fetchmail by date and unseen messages
Show thumbnails for images in chatter
Optional extension for free 'Mail Messages Easy' app
Limit access to 'Messages' menu. Adds special Group for 'Messages' menu
Universally manage and style mail templates sent from Odoo
QSoftTest
Force sending emails from specific objectsto internal users only