Email notifications without the recipient treated as attempted fraud by mail clients
If you check "Blind carbon copy recipients (bcc)" in email notifications, the recipient will be empty.
It could be filled at least with the admin (or single user), to avoid the spam filter to mark it as fraud.
#3 Updated by Go MAEDA about 1 year ago
Since Redmine 4.0.0 and later send emails per recipient (#26791), now we can set the recipient of the message in the To field when "Blind carbon copy recipients (bcc)" is enabled.
The following table is the idea of the new behavior.
|"Blind carbon copy recipients (bcc)" setting||To Field|
|Disabled||All recipients (The same behavior with the current version)|
|Enabled||Only the recipient of the message|