Thunderbird address book
Hello, could we have contact groups in Thunderbird's address book? My android phone has possibility to add group name and add there some contacts. Now, when I'm synchronizing with Thunderbird with MyPhoneExplorer, there's no groups in contact cards. More, there's no possibility to add a contact group or contact category in Thunderbird. This is very fundamental thing.
Second, can we add categories colours? Or add tags to contacts?
Why there's no possibility to colorize e-mail accounts fields?
Thank you for reply in advance, Mike