Attachment size Smarter mail
to increase upload attachment size in smarter mail
- Log onto your SmarterMail server.
- Open the web.config file with Notepad, located in the:
c:\program files\smartertools\smartermail\mrs folder - Search for the line <httpRuntime maxRequestLength=”10240″/>
- Replace it with <httpRuntime maxRequestLength=”10240″ executionTimeout=”300″/>
- Save the File
- Stop and Restart the SmarterMail service
reference
https://portal.smartertools.com/KB/a125/smartermail-web-interface-timing-out-when-uploading.aspx