After you apply Rollup Update 5 for Exchange Server 2007 SP1, Outlook Web Access users find the font size of plain text messages is extremely small when they use some third-party Web browsers

After you apply Rollup Update 5 for Microsoft Exchange Server 2007 Service Pack 1 (SP1), Outlook Web Access (OWA) users may find that the font size of plain text messages is extremely small. This symptom occurs when users are running certain third-party Web browsers instead of Windows Internet Explorer.

Exchange Server OWA 2007 generates HTML tags and styles that are not supported by some third-party Web browsers.

To resolve this problem, install Update Rollup 8 for Exchange 2007 Service Pack 1.

For more information about Update Rollup 8 for Exchange Server 2007 Service Pack 1, see the following Exchange Help topic: For more information about how to obtain the latest Exchange service pack or update rollup, see the following Exchange Help topic:

Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section.