[TYPO3-english] Mailformplus stopped sending emails

[Gunnar Jonsson]

I have been using mailformplus for many years and upgraded to typo3 4.2.6 
and mailformplus 4.0.13 in January without any problems. However, a couple 
of weeks ago the webform stopped sending emails, it just updated the 
database with the input from the user.

The strange thing is that when I test the mail functionality in Typo3 
install tool, the mail is sent without problem.

Any idea what could be causing mailformplus not to send the emails, even if 
typo3 test emails is sent? Any idea how this could be debugged?

regards,
Gunnar Jonsson