> For the complete documentation index, see [llms.txt](https://developer.nilvera.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://developer.nilvera.com/en/api/general-api/mail-transactions.md).

# Mail Transactions

- [Brings up Mail Settings](https://developer.nilvera.com/en/api/general-api/mail-transactions/brings-up-mail-settings.md)
- [Changes Whatsapp Feature](https://developer.nilvera.com/en/api/general-api/mail-transactions/changes-whatsapp-feature.md)
- [Changes Mail Feature](https://developer.nilvera.com/en/api/general-api/mail-transactions/changes-mail-feature.md)
- [Changes SMS Feature](https://developer.nilvera.com/en/api/general-api/mail-transactions/changes-sms-feature.md)