Can't send mails through Office365
I'm using a fresh Redmine 4.0.1 under a Bitnami stack (Debian 9, Rails 5.2.2, etc..).
I've configured the SMTP for Office365. The same settings work on another server (Gitlab), so everything is fine).
production: email_delivery: delivery_method: :smtp smtp_settings: address: "smtp.office365.com" port: 587 domain: "smtp.office365.com" authentication: :login user_name: "MY_USER@MY_DOMAIN.COM" password: "MY_PASSWORD" enable_starttls_auto: true
[ActiveJob] [ActionMailer::DeliveryJob] [1a733de9-2670-46b4-84b2-d511d9cb43b4] Error performing ActionMailer::DeliveryJob (Job ID: 1a733de9-2670-46b4-84b2-d511d9cb43b4) from Async(mailers) in 3183.29ms: Net::SMTPFatalError (554 5.2.0 STOREDRV.Submission.Exception:SendAsDeniedException.MapiExceptionSendAsDenied; Failed to process message due to a permanent exception with message Cannot submit message. ... [Hostname=DB6PR0401MB2471.eurprd04.prod.outlook.com]): ...
What can it be?
I've read somewhere that Office365 recently (2017) disallowed the usage of a FROM user different from the logged one... how can I check and eventually change the default FROM user in Redmine?
Thanks in advance
RE: Can't send mails through Office365 - Added by Andrea Ligios 12 days ago
Well, I've reimported the db, re-run the rake of the plugins:
ruby bin/rake redmine:plugins RAILS_ENV="production"
and this somehow fixed it.
Now the mails are being sent.
RE: Can't send mails through Office365 - Added by Andrea Ligios 11 days ago
UPDATE: I wasn't aware that the SENDER email (which I was trying to change in the configuration) has been changed in Redmine admin UI by the admin. Now it makes sense, and hence THIS is the solution.