Archive for the Email Issues Category

Disable IPv6 in Exim

Many times, it happens that  sending emails to Gmail or few other ISP’s are getting rejected when Ipv6 networking is enabled on the server.
This is basically because, exim attempts to deliver the emails using IPv6 network by default and some times it returns the messageNetwork is unreachable“, specially to Gmail addresses.

This can be easily fixed by forcing exim to deliver the emails using the IPv4 IP address instead of IPv6 address.
Continue reading Disable IPv6 in Exim

Plesk Horde Internal Server Error

If you came across this error while access webmail using horde then there is no need to panic as you are getting that error because of PHP SuPHP  enabled for  every PHP script which runs under apache.

To fix this create a horde.conf file at /etc/httpd/conf.d and add the below contents

<Directory /usr/share/psa-horde>
 suPHP_Engine off
</Directory>

This will  disable suphp  engine for  /usr/share/psa-horde  directory and finally restart apache service for the changes to  take effect.

That’s all you are done.