Updated Mailspring and moved to building the package off of .deb as a short term fix until upstream errors when building from source are fixed.
Changelog:
- Searching in the Sent folder (and other folders assigned mailbox roles) now works reliably.
- Connecting accounts no longer throws SIGABRT / 3221225477 errors in some scenarios. #292
- Connecting accounts no longer fails when the email provider returns non-UTF8 characters in IMAP responses.
- The open tracking pixel now has an alt tag that self-identifies it as a tracking pixel, which prevents messages from Mailspring from being flagged as spam by some providers. #668
- Mailspring no longer registers for the Utility and Development application categories and appears in the mail package category on Debian systems. #673, #678
- On Linux, the tray assets are larger again (48x48px) in an attempt to make them render properly in more distros.
- In the Taiga theme, the selected item in dropdown menus is visible. #674