将下面的配置加入到Apache的虚拟主机Extmail Webmail的配置部分：

# VirtualHost for ExtMail Solution
<VirtualHost *:80>
ServerName mail.extmail.org
DocumentRoot /var/www/extsuite/extmail/html/

ScriptAlias /extmail/cgi/       /var/www/extsuite/extmail/cgi/
Alias /extmail                  /var/www/extsuite/extmail/html/

# Suexec config
SuexecUserGroup vuser vgroup
</VirtualHost>