Email notification for ORA-600 not working (wrong SMTP from address)

Hello,

my company's SMTP server does not allow mails to be sent as a user other then the authenticated user. I am using TFA 18.4.2. I have configured the SMTP settings in TFA correctly (data masked for security reasons):

.---------------------------------------.

|       SMTP Server Configuration       |

+---------------+-----------------------+

| Parameter     | Value                 |

+---------------+-----------------------+

| smtp.auth     | true                  |

| smtp.from     | xxx@team-pb.de |

| smtp.user     | xxx            |

| smtp.cc       | -                     |

| smtp.port     |                    25 |

| smtp.bcc      | -                     |

| smtp.password | *******               |

| smtp.host     | xxx.team-pb.de       |

| smtp.to       | -                     |

| smtp.debug    | true                  |

| smtp.ssl      | false                 |

'---------------+-----------------------'

I can send a test mail successfully:

# tfactl sendmail xxx@team-pb.de

Successfully sent Mail from TFA Server