Modify ECM User Import

This guide is to help all Sitecore developers who are struggling to modify ECM User Import. As you know that by default, Sitecore changes "@" into "_at_" and "." into "_dot_" for every imported email and it uses default Sitecore profile, perhaps some of you prefer to use your customized profile.

So here we go, but in order to complete this guide, you need to have a software to decompile Sitecore.EmailCampaign.dll.

1. Firstly, try to find this file \Website\sitecore modules\Shell\EmailCampaign\UI\Dialogs\ImportUsersWizard.xml
2. Open it, and change the CodeBeside class into your custom class ([Namespace.CustomClass], library name).
3. Next, you have to recreate the whole ImportUsersWizard, with a customized code in PerformImport function.
4. Compile your library, and put into the Sitecore bin folder, you are good to go.

Hope this helps. Feel free to leave your comment if you don't understand ^_^