JOMYUT.NET

Current version of DirectAdmin (a hosting control panel software) didn't build a php compiler with IMAP features, if you would like to compile custom PHP compiler to install web application such as eTicket, osTicket, SugarCRM and so on... you can build by DirectAdmin script as below

1. For Apache 1 with no suPHP, configuration file at /usr/local/directadmin/custombuild/configure/ap1
2. For Apache 2 with no suPHP, configuration file at /usr/local/directadmin/custombuild/configure/ap2
3. For Apache with suPHP, configuration file at /usr/local/directadmin/custombuild/configure/suphp

Edit configuration up on your PHP compiler version, for me use configure.php5. Insert into the last line

"--with-imap-ssl" \
"--with-imap"

Save and quit.

Now, install some library may needs to compile new PHP compiler. For Ubuntu use below command

# sudo apt-get install libc-client-dev libc6-dev ca-certificates

Now, build new PHP compiler

# cd /usr/local/directadmin/custombuild/
# ./build php d

eTicket is a support ticket software which is email-base. If you use Gmail or Google Apps account, you may found the same issue like me as below.

Notice: Unknown: Certificate failure for pop.gmail.com: unable
to get local issuer certificate: /C=US/ST=California/L=Mountain
View/O=Google Inc./CN=pop.gmail.com (errflg=2) in Unknown on line 0

Please note that this message will shown when you edit automail.php to enable error display (line 11) `error_reporting(E_ALL)`. The problem above will shown when you do not have any CA certificate installed in your system.

If you use Ubuntu 7.10, you can solve this problem by install `ca-certificates` as below command

# sudo apt-get install ca-certificates

Now, the error should be gone.