# EmailSender ActiveX control

The EmailSender ActiveX control provides the system with the ability to send an email via an external SMTP server.

Use the EmailSender ActiveX control to:

- Send an email containing a string
- Send an email with an attachment
- Send an email whose body is contained within a text file
- Send to separate TO, CC and BCC lists
- Customize the sender
- Customize the subject
- Customize the signature

  Important: | You should only use one EmailSender ActiveX control per display. It is suggested to only have one EmailSender ActiveX control per application.

## See also

Connections for the EmailSender ActiveX control

FailureCode connection values

If failed in sending an attachment that is smaller than 10 MB