Hello, is it possible for elmah sending mail from Winhost? it work perfectly on local, but not in production. I am with .net4, please advise. below is the web config: Code: <configSections> <sectionGroup name="elmah"> <section name="security" requirePermission="false" type="Elmah.SecuritySectionHandler, Elmah" /> <section name="errorLog" requirePermission="false" type="Elmah.ErrorLogSectionHandler, Elmah" /> <section name="errorMail" requirePermission="false" type="Elmah.ErrorMailSectionHandler, Elmah" /> <section name="errorFilter" requirePermission="false" type="Elmah.ErrorFilterSectionHandler, Elmah" /> </sectionGroup> </configSections> <httpModules> <!--<add name="ErrorLog" type="Elmah.ErrorLogModule, Elmah" />--> <add name="ErrorMail" type="Elmah.ErrorMailModule, Elmah" /> <add name="ErrorFilter" type="Elmah.ErrorFilterModule, Elmah" /> </httpModules> <modules runAllManagedModulesForAllRequests="true"> <!--<add name="ErrorLog" type="Elmah.ErrorLogModule, Elmah" preCondition="managedHandler" />--> <add name="ErrorMail" type="Elmah.ErrorMailModule, Elmah" preCondition="managedHandler" /> <add name="ErrorFilter" type="Elmah.ErrorFilterModule, Elmah" preCondition="managedHandler" /> </modules> <elmah> <security allowRemoteAccess="1" /> <!--<errorLog type="Elmah.XmlFileErrorLog, Elmah" logPath="~/App_Data" />--> <errorMail from="[email protected]" to="[email protected]" subject="elmah error mail" smtpPort="25" smtpServer="mail.domain.com" userName="postmaster" password="xxxxx" /> <errorFilter> <test> </test> </errorFilter> </elmah>