=======
[CurrentUser: xxx@xxx.de]
[22.09.2015 09:30:07]
Main/frmCompose.aspx?action=forward&folder=Inbox&uid=37246&user=walter&mapped=False&fromPreview=true&rowNumber=9&popup=true

System.UnauthorizedAccessException: Der Zugriff auf den Pfad "C:\Program Files (x86)\SmarterTools\SmarterMail\MRS\MailProcessing\e3713fa6-7448-4572-b46a-9e873e677ac3.tmp" wurde verweigert.
   bei System.IO.__Error.WinIOError(Int32 errorCode, String maybeFullPath)
   bei System.IO.FileStream.Init(String path, FileMode mode, FileAccess access, Int32 rights, Boolean useRights, FileShare share, Int32 bufferSize, FileOptions options, SECURITY_ATTRIBUTES secAttrs, String msgPath, Boolean bFromProxy, Boolean useLongPath, Boolean checkHost)
   bei System.IO.FileStream..ctor(String path, FileMode mode, FileAccess access, FileShare share, Int32 bufferSize, FileOptions options, String msgPath, Boolean bFromProxy)
   bei System.IO.FileStream..ctor(String path, FileMode mode, FileAccess access, FileShare share)
   bei SMWeb.HelperClasses.Messages.AttachmentsHelper.AddAttachment(String instanceGuid, UInt32 uid, String folder, Int32 attCount, MessagePartData part)
   bei SMWeb.HelperClasses.Messages.AttachmentsHelper.LoadAttachments(String instanceGuid, MessagePartData messagePart, UInt32 uid, Int32 depth, String passedFolder, Boolean contentIdOnly)
   bei SMWeb.HelperClasses.Messages.AttachmentsHelper.LoadAttachments(String instanceGuid, MessageData msg, String passedFolder, Boolean contentIdOnly)
   bei SMWeb.Main.frmCompose.LoadMessageForForward(StringBuilder sbMessageHTML, MessageData msg)
   bei SMWeb.Main.frmCompose.PerformAction(StringBuilder sbMessageHtml, String& signature)
Failed to attach original message