# Set Smpt server settings

Source: [https://docs.virtosoftware.com/docs/virto-workflow-automation-web-part/virto-sharepoint-workflow-activities-kit-sharepoint-2010-workflow-platform/email-activities/set-smpt-server-settings/](https://docs.virtosoftware.com/docs/virto-workflow-automation-web-part/virto-sharepoint-workflow-activities-kit-sharepoint-2010-workflow-platform/email-activities/set-smpt-server-settings/)
Product: Virto Workflow Automation Web Part
Updated: 2026-08-12


This activity allows defining SMTP server connection settings for all “Send Email …” activities below. SSL and TLS Smtp connections are supported.

![Set Smtp server settings activity in the SharePoint Workflow Designer with host, port, secure connection and login fields](https://img-docs.virtosoftware.com/wp-content/uploads/2024/10/set_smpt_server_settings_1.png)

## **SharePoint Workflow Designer Phrase**

Use Smtp server this host port 25, secure connection type None, login this user and password this password when sending email.

**Parameters**


| Parameter | Description |
|---|---|
| this host | Name or IP address of the host computer used for SMTP transactions. |
| 25 | **Optional.** The port to be used on host. Default value is 25 |
| None | **Optional.** Secure connection type. Supports: None, SSL and TLS. |
| this user | **Optional.** SMTP user account |
| this password | **Optional.** SMTP user password. If password field is empty, authentication isskipped. |