#62 Empty attachments might be identified as spam

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A MIME message with multipart/alternative body (text/plain and text/html) and binary application/octet-stream attachment may be falsely identified as spam.

There's no text in message body; Razor2::Client::Core::compute_sigs() should ignore empty text/plain part, but it doesn't because a certain regex is too strict.

It so happens that that empty body is in Razor database, and is marked as spam (e4 sig: ui-ZAL0e9rWPUDaa4GWPttamsYEA).

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Fix

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sanitized message

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Logged In: YES
user_id=45207
Originator: YES

File Added: bug1610074.txt