Problem with email

[DarkKikies]

I rewrite my problem because apparently disappeared my post http://forum.parallels.com/showthread.php?315308-Problem-with-email

When I try to send or will receive an email I get this error:
451 qmail-spp failure: plugins/chkrcptto: can't execute (#4.3.0)

How can I fix?
I have an ubuntu system

Thanks for the reply.

 

[IgorG]

Check this old thread - http://forum.parallels.com/showthread.php?55899
I hope it will help.