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Mozilla Mailnews FAQ

Last updated on November 3, 2004.

How do I send an attachment as an attachment?

Add the following lines to your prefs.js or user.js file:
user_pref("mail.content_disposition_type", 1);

Or you can enter about:config in the location bar.
Search for the preference mail.content_disposition_type.
Modify the value to 1.

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