lmtpd: Trying to unput wrong character
Good day, I've recently received some emails (from Nokia's mailing list) that give me the following error when handed over to cyrus lmtpd for delivery: 4.3.0 lmtpd: Trying to unput wrong character (in reply to end of DATA command) The emails are then stuck in the queue until manually deleted. I haven't debugged it in detail, but it looks like it's probably triggered by innovative end-of-lines characters in the incoming email. The end-of-line character sequence is 0d 00 0a (looking at the Postfix queue). Presumably this is non-standard. Should it be something that Cyrus handles better, or should be something that Postfix repairs or rejects? Thanks Mark Cyrus Home Page: http://www.cyrusimap.org/ List Archives/Info: http://lists.andrew.cmu.edu/pipermail/info-cyrus/ To Unsubscribe: https://lists.andrew.cmu.edu/mailman/listinfo/info-cyrus
Re: lmtpd: Trying to unput wrong character
On Sat, Feb 15, 2014, at 10:55 PM, Mark wrote: Good day, I've recently received some emails (from Nokia's mailing list) that give me the following error when handed over to cyrus lmtpd for delivery: 4.3.0 lmtpd: Trying to unput wrong character (in reply to end of DATA command) The emails are then stuck in the queue until manually deleted. I haven't debugged it in detail, but it looks like it's probably triggered by innovative end-of-lines characters in the incoming email. The end-of-line character sequence is 0d 00 0a (looking at the Postfix queue). Wow, that's innovative alright! Do you have a nice reproducable testcase for me by any chance? (just lazy). I'd like to throw this into our testing framework - makes it easier to test the fix :) Presumably this is non-standard. Should it be something that Cyrus handles better, or should be something that Postfix repairs or rejects? Probably both, but the Cyrus part is my problem. Bron. -- Bron Gondwana br...@fastmail.fm Cyrus Home Page: http://www.cyrusimap.org/ List Archives/Info: http://lists.andrew.cmu.edu/pipermail/info-cyrus/ To Unsubscribe: https://lists.andrew.cmu.edu/mailman/listinfo/info-cyrus
Re: lmtpd: Trying to unput wrong character
On 2014-02-15 14:17, Bron Gondwana wrote: On Sat, Feb 15, 2014, at 10:55 PM, Mark wrote: I haven't debugged it in detail, but it looks like it's probably triggered by innovative end-of-lines characters in the incoming email. The end-of-line character sequence is 0d 00 0a (looking at the Postfix queue). Wow, that's innovative alright! Do you have a nice reproducable testcase for me by any chance? (just lazy). I'd like to throw this into our testing framework - makes it easier to test the fix :) Sure. I'll zip the email body and email it to you in a separate message. Mark Cyrus Home Page: http://www.cyrusimap.org/ List Archives/Info: http://lists.andrew.cmu.edu/pipermail/info-cyrus/ To Unsubscribe: https://lists.andrew.cmu.edu/mailman/listinfo/info-cyrus
Re: lmtpd: Trying to unput wrong character
Zitat von Bron Gondwana br...@fastmail.fm: On Sat, Feb 15, 2014, at 10:55 PM, Mark wrote: Good day, I've recently received some emails (from Nokia's mailing list) that give me the following error when handed over to cyrus lmtpd for delivery: 4.3.0 lmtpd: Trying to unput wrong character (in reply to end of DATA command) The emails are then stuck in the queue until manually deleted. I haven't debugged it in detail, but it looks like it's probably triggered by innovative end-of-lines characters in the incoming email. The end-of-line character sequence is 0d 00 0a (looking at the Postfix queue). Wow, that's innovative alright! Do you have a nice reproducable testcase for me by any chance? (just lazy). I'd like to throw this into our testing framework - makes it easier to test the fix :) Presumably this is non-standard. Should it be something that Cyrus handles better, or should be something that Postfix repairs or rejects? Should this one work? http://www.postfix.org/postconf.5.html#message_strip_characters Regards Andreas smime.p7s Description: S/MIME Cryptographic Signature Cyrus Home Page: http://www.cyrusimap.org/ List Archives/Info: http://lists.andrew.cmu.edu/pipermail/info-cyrus/ To Unsubscribe: https://lists.andrew.cmu.edu/mailman/listinfo/info-cyrus
Re: lmtpd: Trying to unput wrong character
Presumably this is non-standard. Should it be something that Cyrus handles better, or should be something that Postfix repairs or rejects? Should this one work? http://www.postfix.org/postconf.5.html#message_strip_characters Thanks. That looks like it should do the job. message_strip_characters = \0 I'll try it out (although so far only one message out of hundreds of thousands has caused trouble). Mark Cyrus Home Page: http://www.cyrusimap.org/ List Archives/Info: http://lists.andrew.cmu.edu/pipermail/info-cyrus/ To Unsubscribe: https://lists.andrew.cmu.edu/mailman/listinfo/info-cyrus
