An error occurred while sending mail (hostname "xxx.de" does not match the server certificate)

Added by Reiner Lichtenberger 5 months ago

VERSION:

Environment:
Redmine version 4.1.1.stable
Ruby version 2.6.3-p62 (2019-04-16) [x86_64-linux]
Rails version 5.2.4.2
Environment production
Database adapter Mysql2
Mailer queue ActiveJob::QueueAdapters::AsyncAdapter
Mailer delivery smtp
SCM:
Git 2.17.1
Filesystem
Redmine plugins:
no plugin installed

-----------------------------
configuration.yml
-----------------------------
email_delivery:
delivery_method: :smtp
smtp_settings:
address: "xxx.de"
port: 465
ssl: true
enable_starttls_auto: true
domain: "xxx.de"
authentication: :login
user_name: ''
password: 'xxxdexxxde!