[rt-users] Can't fork at Mailer.pm

[Martin Drasar]

Hi,

after upgrading to RT 4.0.6 I am having problems with mail sending. This
line starts to appear in log:

Scrip Commit 6 died. - Can't fork at /usr/share/perl5/Mail/Mailer.pm
line 145

and no mail can be sent until I restart the Apache.

Scrip 6 is "On Correspond Notify Requestors and Ccs"

Do you have any idea why it is happening? And more importantly - how can
I solve this so it does not happen again?

Thank you for your insights.

Martin