Posted on: 8/18/2014 11:34:39 PM | Views : 470

Hi there,
We are hosting a legacy .NET 1.0/1.1 website, which is getting the infamous error, 'The "SendUsing" configuration value is invalid' error.
To complicate things, the site is now running on a Windows 2008 R2 server. And Microsoft SMTP service isn't installed, we're using MailEnable instead (it is a Plesk server). And, it is impossible for us to recompile the site at this point, the solution won't open in newer Visual Studio's, and the original developers are no longer involved. 
Most of the solutions I've found involved changing the code to specify a smtp server manually. Or adjusting some permisisons of who can access MS SMTP and I'm not seeing anything similar in the MailEnable settings. Of course, the MailEnable SMTP server does respond on localhost port 25 just fine, really I'm wondering if IPv6 is confusing CDO.SYS, but I digress.
My question is, is there any I could configure the "Send ...

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