Administrator (SuperUser) might delete messages

Message Delete
Odoo Tools
FREE
          799

Prevent adding partners/customers as followers

Disable Partner as Follower
BroadTech IT Solutions Pvt Ltd
FREE
          953

The tool to always open a full composer on the button 'Send a Message'

Send Message Composer
Odoo Tools
FREE
          85

Simple Odoo mailbox

VietERP Mailbox
VietERP / Sang
FREE
1 1917

Open a Pop-up Email Composer for All 'Send Message'

Email Composer Pop-up
Cybrosys Techno Solutions
FREE
          624

Full re-definition of the message_post function to add extra context parameters

Super Mail
Odoo Tools
FREE
          1017

Your mailbox is full? you have difficulties following and controlling your customer communication? Then this module is for you.

IBS Helpdesk (NEW)
odoo.ma (IBS Group)
FREE
          1440

Chatter as history attachments

Message history in chatter emails
BroadTech IT Solutions Pvt Ltd
FREE
          81

Insert predefined text blocks into emails when composing

Mail Quick Parts
Odoo Tools
FREE
          89
Fix mail error 553
IT-Projects LLC , Ivan Yelizariev
FREE
          331
Fix non-ascii header 'from' (OBSOLETE)
IT-Projects LLC , Ivan Yelizariev
FREE
          139
Improvements for mass mailing
IT-Projects LLC , Ivan Yelizariev
FREE
          268

This is the patch to uncheck suggested receivers

Mail no default suggest
Odoo Tools
FREE
          70

Remove portal users from IM chat

No Portal Chat
Odoo Tools
FREE
          190
Sent Mails
Cybrosys Techno Solutions
FREE
          678
Mark unstarred email as read, remove filter in 'To-do' folder
IT-Projects LLC
FREE
          163
Menu for widgets at Messaging section
IT-Projects LLC , Ivan Yelizariev
FREE
          278
Outgoing mails menu
IT-Projects LLC , Ivan Yelizariev
FREE
          350
Trim partner's email
IT-Projects LLC , Ivan Yelizariev
FREE
          177