[20.0][MIG] mail_recipient_tracking_mass_mailing: Migration to 20.0 - #331

[20.0][MIG] mail_recipient_tracking_mass_mailing: Migration to 20.0#331

weinni2000 wants to merge 22 commits into

OCA:20.0OCA/mail:20.0from

weinni2000:20.0-mig-mail_tracking_mass_mailingweinni2000/mail:20.0-mig-mail_tracking_mass_mailingCopy head branch name to clipboard