Tickets :: Comment on [#14710] Headers encoded wrongly when replying to certain senders

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Comment	>> This is a followup on #14456. Here is what postfix spits out when an >> iPhone tires to reply to a problematic email: >> Oct 16 04:15:08 popper postfix/submission/smtpd[29358]: NOQUEUE: >> reject: RCPT from localhost[127.0.0.1]: 550 5.1.1 >> <=?utf-8?Q?"Lanesskog>: Recipient address rejected: User unknown in >> local recipient table; from=<alexh@boxed.no> >> to=<=?utf-8?Q?"Lanesskog> proto=ESMTP helo=<mail.boxed.no> >> >> The original From-header from the mail storage is this: >> From: =?utf-8?B?TGFuZXNza29nLCBKw7hyZ2Vu?= <Jorgen.Lanesskog@marinit.no> >> >> > > Also,doing tcpdump on lo0 with TLS disabled, shows this interaction > between Horde and postfix: > [root@popper ~]# tshark -r utf8-fun.dump > Running as user "root" and group "root". This could be dangerous. > 1 0 127.0.0.1 -> 127.0.0.1 TCP 74 50784 > submission > [SYN] Seq=0 Win=43690 Len=0 MSS=65495 SACK_PERM=1 TSval=1439637087 > TSecr=0 WS=128 > 2 380105375 127.0.0.1 -> 127.0.0.1 TCP 74 submission > 50784 > [SYN, ACK] Seq=0 Ack=1 Win=43690 Len=0 MSS=65495 SACK_PERM=1 > TSval=1439637087 TSecr=1439637087 WS=128 > 3 0 127.0.0.1 -> 127.0.0.1 TCP 66 50784 > submission > [ACK] Seq=1 Ack=1 Win=43776 Len=0 TSval=1439637087 TSecr=1439637087 > 4 0 127.0.0.1 -> 127.0.0.1 SMTP 99 S: 220 > mail.boxed.no ESMTP Postfix > 5 0 127.0.0.1 -> 127.0.0.1 TCP 66 50784 > submission > [ACK] Seq=1 Ack=34 Win=43776 Len=0 TSval=1439637088 TSecr=1439637088 > 6 0 127.0.0.1 -> 127.0.0.1 SMTP 86 C: EHLO mail.boxed.no > 7 0 127.0.0.1 -> 127.0.0.1 TCP 66 submission > 50784 > [ACK] Seq=34 Ack=21 Win=43776 Len=0 TSval=1439637088 TSecr=1439637088 > 8 0 127.0.0.1 -> 127.0.0.1 SMTP 178 S: 250 > mail.boxed.no \| 250 PIPELINING \| 250 SIZE 20480000 \| 250 ETRN \| 250 > ENHANCEDSTATUSCODES \| 250 8BITMIME \| 250 DSN > 9 0 127.0.0.1 -> 127.0.0.1 SMTP 178 C: MAIL > FROM:<alexh@boxed.no> SIZE=9623 \| RCPT TO:<"=?utf-8?Q?\"Lanesskog"> \| > RCPT TO:<Jorgen.Lanesskog@marinit.no> > 10 0 127.0.0.1 -> 127.0.0.1 SMTP 195 S: 250 2.1.0 Ok > \| 550 5.1.1 <=?utf-8?Q?"Lanesskog>: Recipient address rejected: User > unknown in local recipient table \| 250 2.1.5 Ok > 11 0 127.0.0.1 -> 127.0.0.1 SMTP 72 C: RSET > 12 0 127.0.0.1 -> 127.0.0.1 SMTP 80 S: 250 2.0.0 Ok > 13 0 127.0.0.1 -> 127.0.0.1 SMTP 72 C: QUIT > 14 0 127.0.0.1 -> 127.0.0.1 SMTP 81 S: 221 2.0.0 Bye > 15 0 127.0.0.1 -> 127.0.0.1 TCP 66 submission > 50784 > [FIN, ACK] Seq=304 Ack=145 Win=43776 Len=0 TSval=1439637109 > TSecr=1439637108 > 16 0 127.0.0.1 -> 127.0.0.1 TCP 66 50784 > submission > [FIN, ACK] Seq=145 Ack=305 Win=44800 Len=0 TSval=1439637109 > TSecr=1439637109 > 17 0 127.0.0.1 -> 127.0.0.1 TCP 66 submission > 50784 > [ACK] Seq=305 Ack=146 Win=43776 Len=0 TSval=1439637109 > TSecr=1439637109 > > -A
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