
Although the official support of the mail client has been discontinued, the Mozilla developers would like to have a little more in common between Thunderbird and Firefox than the manufacturer's name.
Thunderbird 15 superficially close to the interface of the 15th Firefox. And this is the most noticeable change. There is also a chat feature and the ability to use Ubuntu One to attach large attachments.
')


In general, according to the list:
- multichannel chat.
- Do Not Track option (“Do Not Track”) as an addition to the search on the web.
- support for Ubuntu One.
- A new user interface.

Fixed some known issues, including performance.
From the
remaining problems - if you can not view RSS in Wide View Layout mode, then you will be helped by switching to Classic mode or turning off the Lightning calendar, if it has been installed. Well, after all this you will need to restart the client.
Download Thunderbird 15