Use the QWeb templating mechanism for emails

QWeb for email templates
Therp BV , Odoo Community Association (OCA)
FREE
          1917

Know and track (un)subscription reasons, GDPR compliant

Customizable unsubscription process on mass mailing emails
Tecnativa , Odoo Community Association (OCA)
FREE
          706

Mass mailing lists that get autopopulated

Dynamic Mass Mailing Lists
Tecnativa , Odoo Community Association (OCA)
FREE
          189
Link partners with mass-mailing
Tecnativa , Odoo Community Association (OCA)
FREE
          810
Contact Smart Button
BHC
FREE
          259
Link partner to events
Tecnativa , Odoo Community Association (OCA)
FREE
          550

Webkul Base Survey facilitates you to take the survey of the people about any particular event using a question or series of questions.

Webkul Base Survey
Webkul Software Pvt. Ltd.
FREE
          272
Partner Survey
Tecnativa , Camptocamp ,
FREE
          652
Resend mass mailings
Tecnativa , Odoo Community Association (OCA)
FREE
          146

Avoids duplicate mailing lists and contacts

Unique records for mass mailing
Tecnativa , Odoo Community Association (OCA)
FREE
          473

Add contacts to event and event type

Event Contacts
OpenSynergy Indonesia , Tecnativa ,
FREE
          280

Share your events via social media

Event Share
OpenSynergy Indonesia , Tecnativa ,
FREE
          377

Mail settings in events

Event Mail
Tecnativa , Odoo Community Association (OCA)
FREE
          262
VTiger Calender Connector
Serpent Consulting Services Pvt. Ltd.
FREE
          63

Allow registration grouped by quantities

Event Registration Multi Qty
Tecnativa , Odoo Community Association (OCA)
FREE
          123

Set question templates for events

Website Event Questions Template
Tecnativa , Odoo Community Association (OCA)
FREE
          45

Allows sell registrations with more than one attendee

Event Sale Registration Multi Qty
Tecnativa , Odoo Community Association (OCA)
FREE
          18

Restrict event track location overlapping

Event Track Location Overlap
Tecnativa , Odoo Community Association (OCA)
FREE
          14