When you modify the info.reportsendmail() in Ax2009 so it won’t send mails trough SysINetMail, but trough the SysMailer you could get the following error: ‘Internal Error Number 25 in script’. The same error occures when you try to post an invoice to a e-mail message.

There is a hotfix for Microsoft Dynamics Ax 2009 SP1 (KB973902) and Microsoft Dynamics Ax 4.0 SP2 (KB948130)

 

NOTE: This hotfix won’t fix the following: You assign different value-types to a Any-type. In this case you still get the ‘Internal error 25 in script’.