My b2evolution Version: Not Entered

Hy!

I searched the forum for a simple question but can't find a proper answer.
My question is:" It's possible to post pictures by sending an email?"

If I send an ordinary email with the correct subject, user, pass and text it's working fine. The post appears in the correct post category.
As soon as I mail a picture I get errors. Here is the code:

Verbinde zum POP-Server...
Anmelden am POP-Server...
Empfange Nachricht #1...
Bearbeite...

1

Subject: Something

Content-type: multipart/mixed, boundary:

Rohinhalt:

This is a multi-part message in MIME format.
----7968F434F943B8EFA144E2272EACB513
Content-Type: text/plain; charset="us-ascii"
Content-Transfer-Encoding: 7bit

user:password

testpost with pics

----7968F434F943B8EFA144E2272EACB513
Content-Type: image/pjpeg; name="testbil.jpg"
Content-Transfer-Encoding: base64

/9j/4AAQSkZJRgABAQEASABIAAD/2wBDAAUDBAQEAwUEBAQFBQUGBwwIBwcH

----7968F434F943B8EFA144E2272EACB513--

Login: This is a multi-part message in MIME format., Pass:

Login oder Passwort falsch.

OK.

Fatal error: Call to undefined function timer_stop() in ..\cron\getmail.php on line 373

Is there a solution or workaround (code or plugin) for this problem?

THX