Email piping fails with "Child process of cagefs_virtual_address_pipe transport returned 255"

[cristian]

Hello,

Email piping set up through cPanels forwarder section throws this error:

|/usr/local/bin/php -q /home/username/public_html/includes/pipe.php <user@domain.com> R=central_filter T=cagefs_virtual_address_pipe Child process of cagefs_virtual_address_pipe transport returned 255 (could mean shell command ended by signal 127 (Unknown signal 127)) from command: /bin/cagefs_enter

pipe.php is set to 755 perms

Do you guys have any idea how to debug this?

Regards,
K.

[moerke]

Hello,

This turned out to be something NON related to cagefs.

Regards,
K.

[solharris]

Hello

Can you please share what the fix was for this?

On some occasions I get the same issue when customers send emails to my sales@mycompany.com - which is set up to pipe to a WHMCS account. 99% of the time it works fine, but sometimes the sender of the email receives the email failure (typically when they send a large attachment)

Slightly different error from yours...

Child process of cagefs_virtual_address_pipe transport returned 255 (could mean shell command ended by signal 127 (Unknown signal 127)) from command: /bin/cagefs_enter

There is no additional information and I am curious to know why some emails failed.

If I may know your resolution for the above I can try it.

Thanks