Bypass Trash Folder Sometimes.

[dovecot at ptld.com]

Is there a way, or a config setting, that would allow you to for-reals 
delete an email from the inbox instead of sending it to the Trash 
folder? Not always, the default behavior should still send deleted 
emails to the trash folder, but on a per case bases be able to just 
delete an email without it going to the trash folder.

Same like how the windows desktop works. If you Delete a file on your 
desktop it goes to the recycle bin. However if you do Shift + Delete the 
file gets deleted without going to the recycle bin.