Sending a mail results in "Bad ENVID parameter syntax"

0

I like to send a mail, but Thunderbird is aborting it with showing "Bad ENVID parameter syntax".

What can I do?

User8461

Posted 2018-09-13T10:14:24.777

Reputation: 11

Answers

0

The solution was to disable DSN (Delivery Status Notification).

See ENVID parameter in the RFC: https://tools.ietf.org/html/rfc3885

User8461

Posted 2018-09-13T10:14:24.777

Reputation: 11