Mozilla Connect

Highlight - Spam or possible fishing email with warning to not click links until verifying the email source. Add the option to route email to a quarantine folder.    Please also add spell check to the Idea subject. 

Provide the email client with ability to add an email address or domain to an email address or domain blocker to with a message to the sender that they are to stop sending emails to the address if the emails continue emails with be routed to the spam...

Setting up a default format of the tabs under Thunderbird that can be locked down would be great so all folders reflect the same settings.   Tabs keep shifting on me.   I prefer a set format that I can adjust once and all other folders would use the ...

Filtering by Domain Names is an important feature that would allow for the screening of emails by individual domains.  I one no longer wishes to receive emails from that specific domain,  it can be added to a block list. As a user, I would like to fi...