The most important thing to consider is what client software the recipient is using and whether or not it can interpret the voting component of the message. In particular, the client must support Rich text format. If it does not, the recipient will likely receive a winmail.dat or other similar attachment with the message, rather than displaying the voting buttons.
Do you have comments on this Ask the Expert Q&A? Let us know.
Dig Deeper on Outlook management
Related Q&A from Bradley Dinerman
Learn how to configure Exchange System Manager (ESM) to restrict certain users from accessing Outlook Web Access (OWA), without limiting users' LAN ... Continue Reading
If Microsoft Outlook and Outlook Web Access (OWA) display different out-of-office (OOF) messages, Cached Exchange Mode may be to blame. Continue Reading
Find out how to verify Exchange Server email forwarding to both internal and external email accounts. Continue Reading