![Bizagi Studio > Process wizard > Business Rules > Defining notifications > Email server configuration > Using an SMTP server > Using the IIS as an SMTP server Bizagi Studio > Process wizard > Business Rules > Defining notifications > Email server configuration > Using an SMTP server > Using the IIS as an SMTP server](https://help.bizagi.com/bpm-suite/en/smtpserver2008-5.jpg)
Bizagi Studio > Process wizard > Business Rules > Defining notifications > Email server configuration > Using an SMTP server > Using the IIS as an SMTP server
![Microsoft Windows Server 2008 R2 SP1 - Simple Mail Transfer Protocol (SMTP) Server Configuration - YouTube Microsoft Windows Server 2008 R2 SP1 - Simple Mail Transfer Protocol (SMTP) Server Configuration - YouTube](https://i.ytimg.com/vi/6_0YBKHT4k8/maxresdefault.jpg)
Microsoft Windows Server 2008 R2 SP1 - Simple Mail Transfer Protocol (SMTP) Server Configuration - YouTube
![Setup an SMTP open relay between an onsite Windows Server and Office 365 - DailySysAdmin | For all things IT! Setup an SMTP open relay between an onsite Windows Server and Office 365 - DailySysAdmin | For all things IT!](https://i2.wp.com/dailysysadmin.com////wp-content/uploads/2017/11/Setup-an-Open-Relay-From-an-Onsite-Server-to-Office-365-3.png?resize=525%2C376&ssl=1)