[Typo3] Mail form stopped working

[Rik den Braber]

Hi all,

I noticed all the mail forms have stopped working at my site.
When you fill in the form all seems to work correctly but the mail isn't send.

I have no idea what has happened, if some other extension is disturbing it, or that it has to do with the security fix.

If someone has any idea on where to look for a solution please respond.

Thanks in advance,

Rik den Braber