Richards blog

Working with emails (especially in Timer Service jobs) can be a pain to debug. Fortunately, there are a few freely available utilities that make this chore very simple. I recently wrote a simple server that send numerous emails using the following code:                         var headers = new StringDictionary                         {                             {"from", web.Site.WebApplication.OutboundMailSenderAddress},                             {"to", user.Email},                             {"subject", subject},                             {"content-type", "text/html"}   ...

The code for 'All Authenticated Users' is c:0(.s|true. Its all very confusing - but everything is revealed  here

In a SharePoint Claims authenticated environment, you need to extract the full claims token  (not just DOMAIN\Username). Here are two simple methods using the ResolvePrincipal  function to get the information: PowerShell: function GetUserPrincipalFromUsername($siteUrl, $login) { $web = Get-SPWeb $siteUrl $principal = [Microsoft.SharePoint.Utilities.SPUtility]::ResolvePrincipal($web, $login, [Microsoft.SharePoint.Utilities.SPPrincipalType]::All, [Microsoft.SharePoint.Utilities.SPPrincipalSource]::All, $null, $false) $web.Dispose() return $principal } C#: public SPPrincipalInfo GetUserPrincipalFromUsername(SPWeb web, string userName) {   return SPUtility.ResolvePrincipal(web, login, SPPrincipalType.All, SPPrincipalSource.All, null, false); }

I encountered the following message when trying to change a password for a managed account: Error deploying administration application pool credentials. Another deployment may be active. An object of the type Microsoft.SharePoint.Administration.SPAdminAppPoolCredentialDeploymentJobDefinition named "job-admin-apppool-change" already exists under the parent Microsoft.SharePoint.Administration.SPTimerService named "SPTimerV4".  Rename your object or delete the existing object. The error message is self explanatory - Rename your object or delete the existing object.  I choose the latter. Powershell to the rescue. $job = Get-SPTimerJob -Identity "job-admin-apppool-change" $job.Delete() Reset the password and all should be good.

This was a nasty problem to resolve. I googled it and went through some basic steps: 1. follow the suggestions from msdn blog ( here ) 2. restart the windows service but no luck. I then restarted the SharePoint Service (Central Administration -> Settings -> Services on Server) and found that the password for my managed account had expired. I ran the powershell script  Set-SPManagedAccount  to correct the problem.

In 'System Settings' -> 'Manage Services on Server', ensure that the service 'Microsoft SharePoint Foundation Sandboxed Code Service' is running. Open a new instance of PowerShell and you are good to go ...