Use the QWeb templating mechanism for emails

QWeb for email templates
Therp BV , Odoo Community Association (OCA)
FREE
          1820
Link partners with mass-mailing
Antiun Ingeniería S.L. , Tecnativa ,
FREE
          752

Avoids duplicate mailing lists and contacts

Unique records for mass mailing
Grupo ESOC Ingeniería de Servicios , Tecnativa ,
FREE
          449

Know and track (un)subscription reasons, GDPR compliant

Customizable unsubscription process on mass mailing emails
Antiun Ingeniería S.L. , Tecnativa ,
FREE
          649

Add contacts to event

Event Share
OpenSynergy Indonesia , Tecnativa ,
FREE
          358
Partner Survey
Tecnativa S. L. , Camptocamp ,
FREE
          626
Link partner to events
Tecnativa , Odoo Community Association (OCA)
FREE
          519

Disable mass mailing to partners by default (opt-out)

Disable mass mailing by default
Piotr Cierkosz
FREE
          28

Events PDF Report With Full Details

Events PDF Report
Cybrosys Techno Solutions
FREE
          162

Survey Percent Question Type

Survey Percent Question
Savoir-faire Linux , Onestein ,
FREE
          177

Configure the default value of Opt-Out for new partners

Restrict automatic emails to partner
Onestein
FREE
          274

Generic Conditions (Integration with marketing campaigns)

Generic Condition - Marketing
Center of Research and Development
FREE
          9
Mass mailing from events
Tecnativa , Odoo Community Association (OCA)
FREE
          163
Mass mailing security group
Tecnativa , Odoo Community Association (OCA)
FREE
          75
Partner Survey
TKOOdoo Community Association (OCA)
FREE
          12

Adds a new option 'One Choice Per Column' to matrix types.

Survey One Choice Per Column
Onestein , Odoo Community Association (OCA)
FREE
          175