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attachment size (archive) is 20mb, but thunderbird says it's 27, why?

Robert
Robert
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I'm using thunderbird 52.5.0 and when i try to send an email with attachment, thunderbird sees the size of the attachement much bigger that it actually is, even if they are archived.

I'm using thunderbird 52.5.0 and when i try to send an email with attachment, thunderbird sees the size of the attachement much bigger that it actually is, even if they are archived.

All Replies (1)

user01229325
user01229325
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http://ask-leo.com/why_are_emailed_attachments_larger_than_the_original_file.html