[TYPO3-english] validation failed for

[Katja Lampela]

Hi,

TYPO3 4.7.1 and mm_forum 1.9.1. Notification mails won't work (no mail 
sent) and I get

Uncaught TYPO3 Exception
#1294681467: Validation failed for: myemailaddress at address.com
and so on

I have found lots of posts about swiftmail problems and I suspect this 
might be one of them too, but I didn't find any solution.

Any suggestion very much appreciated.

-- 
With kind regards

Katja Lampela
*Lieska-tuotanto*
www.lieska.net