Unable to delete email only puts line through with IMAP

[ithelpsite]

When I try to delete a email in my imap account, it does not delete the email only puts a line through it does not remove it... how do i purge it

 

[abhishek]

You need to click on the button "purge deleted" to delete such mails.

 

[ithelpsite]

There is no PURGE in outlook or other mail client only the web one this is happening in OUTLOOK not the web version.

 

[Stephen]

This is by design for IMAP see here:
http://www.office-outlook.com/outlook-forum/index.php/m/539851/