I like Mozilla Thunderbird a lot and it runs problem-free for me on my computers and with my ISP. However, I process and maintain huge amounts of email and there are some tweaks I need done to Thunderbird to make it work as I need it to. The main one I need right now is to add a right click option on a selected email that will allow me to choose from the following:
-show only email FROM this sender/email address
-show only mail sent TO this sender/address
and I need it to be global in scope so that no matter what folder I jump to, the criteria is maintained and only the selected email sender or recipient is shown. I realize I can type the email address into the view bar in the program, but that is not global and I do not wish to type it into each folder I have.