Where ist the outbox folder?

There ist a message with an error, but I can’t deleted or modify ist, because I can’t find it.

Otherwise how can I correct this error?

I think I wrote a eMail whith the adress of me colleague as the sender adress. This ist not allowed in our domain. But I can’t fix the problem because I do not find the wrong eMail.

No one, who can help?

The message should be in the Local Folder Outbox. If Local Folders are not visible below your other folders, you can enable them using Menu > Settings > General > General > Show Local Folders.

Thx a lot. That was my problem.