Is it possible to install Mail 4.4 from Snow Leopard on Leopard?

Discussion in 'macOS' started by Velorium, Dec 14, 2010.

  1. Velorium macrumors member

    Aug 23, 2009
    My friend wants Exchange support on mail but is on Leopard. I don't completely feel comfortable installing Snow Leopard on their machine because they don't have a backup, so I was wondering for my peace of mind before tomorrow if anybody had any experience with installing Mail from the Snow Leopard install disc onto Leopard.

  2. Intell macrumors P6


    Jan 24, 2010
    It cannot be done. The Snow Leopard Mail calls certain things that Leopard does not have. Thus, it would crash before starting.

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