over the years I tried quite a few email notifiers (and currently I don't use any because I get so many emails). Now I'm looking for one that only reports specific emails (for example if the sender's name matches a specific string - I like Gmail's filter rules!). Is there something like that out there, in a perfect world with support for sticky popup* and sound notifications?
Freeware/shareware if possible, if it's really good I'm willing to buy it too.
*Like in Google calendar after you activate the Gentle Reminders (Settings -> Labs). They pop up, but do NOT take focus (they don't interrupt your workflow, they pop up - gently - in the right buttom corner of your screen).