# EMAILX Scenarios
> [HTML Version](emailxscenarios.htm)
Even though EMAILX goes a long way towards simplifying the process of sending email from an application, the need for flexibility combined with the underlying complexity of the email format rules make for a lot of confusion. To help clear away some of that confusion, we discuss a few "scenarios" here in more detail.
**Subtopics**
- [XOAUTH2 Authentication](xoauth2auth.htm.md)
- [Simple Plain Text Messages](simpleplaintextmessages.htm.md)
- [Simple HTML Text Messages](simplehtmltextmessages.htm.md)
- [Messages with Attachments](messageswithattachments.htm.md)
- [Emailing Reports to Lists](emailingreportstolists.htm.md)