My email from Kickstarter started showing up in my mailbox corrupted. On investigation, it turns out to because I have these diagnostic headers added in my spamassassin config:add_header all What-Looks-Spammy _SPAMMYTOKENS(7,short)_add_header all What-Looks-Hammy  _HAMMYTOKENS(7,short)_It turns out that there are several graphic files that Kickstarter links to, the names of which SA has determined to be the most hammy tokens. However, these names are very long. The net effect is that my header ends up getting inserted like this:X-Spam-What-Looks-Hammy: UD:kickstarter-logo-130-c786b4c0131e4675d4e938b400dcb05d64f7709750ad31d54a87555a0e83dab8.png,        UD:twitter-social-7e6088443f29898180e0f5cfaab62693049355b9822ffb9ae89c186296592238.png,        facebooksocial675e657a12f1b904b75c03a78b01a43b0a5b8768803a712e3e0fc623fe0563b5png,        twitter-social-7e6088443f29898180e0f5cfaab62693049355b9822ffb9ae89c186296592238.png,        UD:facebook-social-675e657a12f1b904b75c03a78b01a43b0a5b8768803a712e3e0fc623fe0563b5.png,        kickstarterlogo130c786b4c0131e4675d4e938b400dcb05d64f7709750ad31d54a87555a0e83dab8png,        kickstarter-logo-130-c786b4c0131e4675d4e938b400dcb05d64f7709750ad31d54a87555a0e83dab8.pngwith those blank lines included. Since a blank line signifies the end of the headers, no wonder everything is confused. This happens if I just run the raw message through spamc on the command line, so I'm confident that it's nothing else in my procmail chain.How can I stop this, without disabling the header?
spamassassin adding blank lines when wrapping long headers: how to make it stop?
spamassasin