Use the QWeb templating mechanism for emails

QWeb for email templates
Therp BV , Odoo Community Association (OCA)
FREE
          1856
Link partners with mass-mailing
Tecnativa , Odoo Community Association (OCA)
FREE
          775

Know and track (un)subscription reasons, GDPR compliant

Customizable unsubscription process on mass mailing emails
Tecnativa , Odoo Community Association (OCA)
FREE
          669
Contact Smart Button
BHC
FREE
          246
Partner Survey
Tecnativa , Camptocamp ,
FREE
          635

Mail settings in events

Event Mail
Tecnativa , Odoo Community Association (OCA)
FREE
          255

Webkul Base Survey

Webkul Base Survey
Webkul Software Pvt. Ltd.
FREE
          259

Avoids duplicate mailing lists and contacts

Unique records for mass mailing
Tecnativa , Odoo Community Association (OCA)
FREE
          453

Add contacts to event and event type

Event Contacts
OpenSynergy Indonesia , Tecnativa ,
FREE
          268
Link partner to events
Tecnativa , Odoo Community Association (OCA)
FREE
          526
Resend mass mailings
Tecnativa , Odoo Community Association (OCA)
FREE
          130

Allow registration grouped by quantities

Event Registration Multi Qty
Tecnativa , Odoo Community Association (OCA)
FREE
          116

Share your events via social media

Event Share
OpenSynergy Indonesia , Tecnativa ,
FREE
          364

Allows sell registrations with more than one attendee

Event Sale Registration Multi Qty
Tecnativa , Odoo Community Association (OCA)
FREE
          10

Restrict event track location overlapping

Event Track Location Overlap
Tecnativa , Odoo Community Association (OCA)
FREE
          11
VTiger Calender Connector
Serpent Consulting Services Pvt. Ltd.
FREE
          56

Set question templates for events

Website Event Questions Template
Tecnativa , Odoo Community Association (OCA)
FREE
          41