Thunderbird Desktop
Version 49.0beta | Released September 2, 2016
Check out the notes below for this version of Thunderbird. As always, you’re encouraged to tell us what you think, ask for help, or file a bug in Bugzilla.
What’s New
new
Folder pane toolbar and folder view selector (replacement for folder view arrows)
new
Import settings from Becky! Internet Mail
new
In compose, allow separate options for initial mode (Paragraph or Body Text) and behavior of Enter key.
What’s Changed
changed
Mac OX X 10.6, 10.7, and 10.8 are no longer supported.
changed
Permanently remove Eudora import.
changed
Removed compose window recycling.
What’s Fixed
fixed
When attachment unavailable, compose shows endless "Attaching..." message instead of error
fixed
Display name was truncated if no separating space before email address.
fixed
Recipient addresses were shown in red despite being inserted from the address book in some circumstances.
fixed
Custom headers (like Disposition-Notification-To) were not set correctly.
fixed
"Edit as New Message" on a received message pre-filled the Sender as the author rather than the current user.
fixed
Additional spaces were inserted when drafts were edited.
fixed
Mail saved as template copied In-Reply-To and References from original email.
fixed
Mail address display at header pane displayed incorrectly if the address contains UTF-8 according to RFC 6532
fixed
"View as plain text" displayed converted HTML part even when plain text part exists.
fixed
Threading broken when editing message draft, due to loss of Message-ID
fixed
Table properties stopped showing with double-click of table cell in compose.
fixed
Attachment reminder not showing in various cases.
fixed
Plain text composition had wrapping issues.
fixed
Menu items for "Edit draft" functionality were missing
fixed
Embedded image with source URL with ? led to incorrect image reference
