How do I set the paper size for printing in Thunderbird (v. 45.6.0) | Thunderbird Support Forum | Mozilla Support
My new HP Printer HP 6962 will not scan to my Thunderbird account, any advice? | Thunderbird Support Forum | Mozilla Support
Can't Set Thunderbird as Default Email Application
Thunderbird Default BUT tries to load Outlook! • mozillaZine Forums
Can anyone please help me to restore and stop Thurderbird from printing on a remote printer (which I printed on once) back to printing on the default local one? | Thunderbird Support
Using Thunderbird as a print proxy - Ex Libris Developer Network
Why does the printer paper size change from 8.5 x11 to 3.35 x 4.33? | Thunderbird Support Forum | Mozilla Support