mu4e vs Spark Mail
| mu4e | Spark Mail | |
|---|---|---|
| Free plan | Yes | |
| Free trial | Yes | |
| Paid from | $8.25/mo | |
| Platforms | Linux | Android, iOS, macOS, Windows |
| App coverage | desktop | |
| Unified inbox | Yes | Yes |
| Offline access | Yes | Yes |
| Calendar tools | Yes | Yes |
| Free plan | Yes | |
| Paid from | $8.25/user/mo | |
| Scheduled sending | Yes |
Listed together in Best Email Clients