* Executing filter rules: filter rules should be executed on the server because a battery powered device with possibly an unstable internet connection is not suitable for this.
* Resize images: this is not a feature directly related to email and there are plenty of apps that can do this for you.
* Calendar events: opening the attached calendar file should open the related calendar app.
* Snooze timer: snoozed emails are not supported by [IMAP](https://en.wikipedia.org/wiki/Internet_Message_Access_Protocol).
* Snooze/send timer: snoozing and delaying sending is not supported by [IMAP](https://en.wikipedia.org/wiki/Internet_Message_Access_Protocol).
* Badge count: there is no standard Android API for this and third party solutions might stop working anytime. For example *ShortcutBadger* [has lots of problems](https://github.com/leolin310148/ShortcutBadger/issues). You can use the provided widget instead.
* Switch language: although it is possible to change the language of an app, Android is not designed for this. Better fix the translation in your language if needed, see [this FAQ](#user-content-faq26) about how to.
* Select identities to show in unified inbox: this would add complexity for something which would hardly be used.
M66B
6 years ago