Date: 09/28/07 (Java Web)    Keywords: no keywords

I faced a vexing problem with the otherwise excellent Mozilla Thunderbird email client. I was unable to forward emails to another account using the rules in Message Filters. I can normally forward emails. I can also execute other actions in the message filters except forwarding. It fails with a simple error message: “Sending of message [...]

Source: http://blog.taragana.com/index.php/archive/solving-failure-to-forward-emails-in-mozilla-thunderbird-by-message-filters-understanding-thunderbird-account-architecture/