* Add a folder to the unified inbox: long press the folder in the folder list and tick *Show in unified inbox*
* Add a folder to the navigation menu: long press the folder in the folder list and tick *Show in navigation menu*
* Load more messages: long press a folder in the folder list, select *Fetch more messages*
* Delete a message, skipping trash: in the 3-dots menu just above the message text *Delete* or alternatively, unselect the trash folder in the account settings
* Delete an account/identity: Settings, tap Manual setup, tap Accounts/Identities, tap the account/identity, three-dots menu, Delete
* Delete a folder: long press the folder in the folder list, Edit properties, three-dots menu, Delete
* Undo send: Outbox, tap message, tap undo icon button
* Delete a message, skipping trash: long press the trash icon
* Delete an account/identity: Settings, tap Manual setup, tap Accounts/Identities, tap the account/identity, trash icon top right
* Delete a folder: long press the folder in the folder list, Edit properties, trash icon top right
* Undo send: Outbox, swipe the message in the list left or right
* Store sent messages in the inbox: please [see this FAQ](#user-content-faq142)
* Change system folders: Settings, tap Manual setup, tap Accounts, tap account, at the bottom
* Export/import settings: Settings, navigation/hamburger menu
* Export/import settings: Settings, navigation (left side) menu