OpenKB::Server Technical Papers

error: Invalid zero length lock file /home/emailne/etc/email.net/user/.boxtrapper/loopprotect.lock detected. at /usr/local/cpanel/Cpanel/SafeFile.pm line 162

Solution: Disable the boxtrapper for the user and make sure the user has enough storage available. Then renable  the user.

We have seen this mostly on cpanel servers.

/etc/mailips

domain2.tld: #.#.#.2
sub.domain2.tld: #.#.#.2
addondomain.tld: #.#.#.2
other.domain3.tld: #.#.#.3
*: #.#.#.1

** REQUIRED ** ImageMagick version :: 6.3.5-9
Last-known-good ImageMagick version :: 6.3.5-9

1.) Check out the latest version from magicwand servers

svn co https://www.imagemagick.org/subversion/MagickWandForPHP/branches/MagickWandForPHP-1.0.7 MagickWandForPHP-1.0.7

I would recommend going to http://magickwand.org/ to verify the latest version , at the time of the post the latest was 1.0.7

2.) untar the compressed file using tar xvzf filename.tar.gz

3.) cd into the new folder and run phpize
4.) run ./configure
5.) make
6.) make test
7.) make install
8.) make clean

note * on cpanel the make install will install the extension in /usr/local/lib/php/extensions/no-debug-non-zts-20060613/ *
for all other distros you will need to move the magickwand.so to your extension folder. you can locate your current ext_dir by issuing the following command php-config –extension-dir

or added the following to your php.ini file
9) add extension=magickwand.so ** you may need to note the dir location of the module such as =/folder/magickwand.so
Magicwand

The default page is located at /usr/local/apache/htdocs/

I would not recommend change the docroot within the httpd.conf file as this may get reset during apache updates.

error
using a remote mail server while being hosted on a cpanel server. you will need to remove the domain from the localdomains file. You will then need to add the same domain to the remotedomains file.
or
rejected RCPT <user@domain.com>: lowest numbered MX record points to local host or error 451

solution

make sure the domain exist in /etc/localdomains  if it does not , adding the domain should fix this error