Need to trash more than 1 message per user.

[Romain Schmid - admin]

Hi, 

Nice feature, this one ;-)

But I have sent more than 1 message. It's a resource / calendar sharing message. The users got a few alerts telling them they had been granted access to a a certain calendar. 

I've tried the rfc822 msgid, but the query retrieves more than one result per user. That is a bit confusing to me, I thought every message would be uniquely identified.

Nevertheless, is there a possibility to trash more messages ? Maybe with a timestamp ?