Under various circumstances, part or all of the Mailspring interface becomes blurry. This has been observed on several platforms:
- Windows 10
- macOS Big Sur (and prior)
- Ubuntu 20.04 (and prior) - apparently resolved?
Some users suspect this is related to Electron. @bengotow has thought it likely it is rendering on the half-pixel.
We would need further verification of this occuring with Mailspring 1.7.8 or later, ideally on an up-to-date system, before we can diagnose further.