Reclaiming disk space from Apple Mail

A tip on macOSXHints describes how to reclaim some hard disk space by deleting email attachments in Mail.app.

If you are doing a thorough spring clean and want to reclaim as much space as possible, there are two additional things you can do:

  1. If you were using Mail when you upgraded to Tiger, there may be useless files in your Mail folder that you can can safely remove.

    I cut down the size of my Mail folder by 25% doing this. The Apple technote referred to in this tip explains how to do that.

  2. In Tiger Apple Mail saves a copy of some attachments in a folder called Mail Downloads in the Library folder of your Home directory. (~/Library/Mail Downloads).

    Depending on your settings (see the fifth and sixth drop-down options in Mail > Preferences > General), Mail.app may store things in there forever.

    You can reclaim a lot of space by deleting unneeded attachments in this folder as well as in the messages themselves.

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One Response to “Reclaiming disk space from Apple Mail”

  1. Hawk Wings » Blog Archive » What’s in your Mail folder? says:

    [...] OpenedAttachments.plist is a list of attachments in emails that you have opened. These are also the attachments that Mail.app stores in the ~/Library/Mail Downloads folder. These attachments can often be removed from the Mail Downloads folder to reclaim space from Apple Mail. [...]

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