Hi,

We have recently upgraded to Exchange 2013 on Server 2012 but some HTML e-mails don't seem to render correctly. This is both in OWA and Outlook (all clients 2010).

Is this a case of Exchange 2013 not supporting certain HTML elements or something I have missed during setup?

Thanks
Tom

Hi Tom,

Exchange 2013 seems that doesn't do any data rendering.

Exchange 2013 Mail Flow (Part 1):

http://www.msexchange.org/articles-tutorials/exchange-server-2013/planning-architecture/exchange-2013-mail-flow-part1.html

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Hi,

It seems to be something to do with certain mailshot companies, dotMailer in this case. Anything sent from them doesn't render correctly but does if using Exchange 2010 and lower.

Thanks

Tom