Have I searched the tickets before posting? Yes
Have I searched the forum before posting? Yes
Have I read the documentation before posting (which pages?)? Yes
Joomla! version: 2.5.17
PHP version: 5.3.28-1~dotdeb.0
MySQL version: 5.1.58-1~dotdeb.1-log
CComment version: 5.0.6 Pro


Description of my issue:

I am constantly receiving duplicate e-mail notifications for same comments, so I started investigating the issue.

When I write a new comment and click 'Send' once, the comment gets posted and I receive one e-mail notification for the comment.

However, while sending the comment, if I click 'Send' multiple times, the comment will get posted only once, but I receive as many e-mail notifications for the comment as I clicked 'Send'.

Is there a way to prevent this from happening?

Thanks!