How to resolve Server Error '/' in Application in SmarterMail?

Sometimes, you will receive an error in SmarterMail after upgrading its version. This might occur because of the mismatched .Net frameworks' version. This article will guide you on how to resolve this "Server Error in '/' Application" error in SmarterMail in Windows VPS.

     Server Error '/'  in Application in SmarterMail

To resolve this error kindly follow the below-mentioned steps:

  1. Login to your VPS via RDP.

  2. Go to Start → Administrative Tools → Internet Information Services (IIS) Manager.

    Go to Application Pools and Select SmarterMail's Application Pool

  3. Expand your VPS hostname → select the Application Pools option.

  4. You need to set the .Net Framework version to 4.0 (Integrated) from 2.0 (Classic). Also mark the checkbox 'Start the application pool immediately' and click on OK.

    Change .Net Framework of SmarterMail's Application Pool


  5. This will resolve the error of SmarterMail, and will make the SmarterMail functioning as usual.

    Resolution of Error
  • 3 Users Found This Useful

Was this answer helpful?

Related Articles

Fix :: Email Forwarding do not work in SmarterMail Mail Server

Problem Statement Email forwarding not working in SmarterMail. Solution We have set the email...

How to setup SmarterMail as a backup MX server?

Suppose your primary mail server goes down at that time your users are unable to receive incoming...

How to set Content filtering from SmarterMail web interface?

Following are the steps to set Content filtering from SmarterMail web interface: Login to your...

How to set up SmarterMail website in IIS server?

To setting up SmarterMail as an IIS website, you need following things to be installed in your...

How to Upgrade SmarterMail Version?

This article describes how to perform minor and major upgrade in SmarterMail. SmarterMail Minor...