Some users report that newer versions are "brutally slow" or laggy on older devices that previously ran the app without issue.
Since official app stores like Google Play or the Microsoft Store typically only offer the latest version, you must use reputable third-party repositories. For Android (APK files) download bluemail old version
Updates can occasionally introduce bugs where selecting one email opens a completely different one, or spam filters reset unexpectedly. Where to Safely Download Old Versions Some users report that newer versions are "brutally
Offers older .exe installers for users who find the current Windows client buggy or incompatible. Risks of Using Outdated Software limiting sync to only one month).
Specific features, such as the ability to download an entire mailbox for offline use, have been restricted in newer versions (e.g., limiting sync to only one month).