Hi!Have some random (?) crashes of Exim instances after upgrade on 4.90 in FreeBSD. According to quick analysis, it happens somewhere in this section of Exim config which comes directly after DMARC checks
warn !verify = header_syntax
!hosts = +relay_from_hosts
...
I'll try to isolate this rule to see what happens.
root@beta:/home/xm # uname -v
FreeBSD 11.1-RELEASE-p4 #0: Tue Nov 14 06:12:40 UTC 2017
[email protected]:/usr/obj/usr/src/sys/GENERIC
root@beta:/home/xm # exim -bV Exim version 4.90 #0 (FreeBSD 11.1) built 24-Dec-2017 00:05:17 Copyright (c) University of Cambridge, 1995 - 2017(c) The Exim Maintainers and contributors in ACKNOWLEDGMENTS file, 2007 - 2017
Berkeley DB: Berkeley DB 5.3.28: (September 9, 2013)Support for: crypteq iconv() IPv6 use_setclassresources PAM Perl Expand_dlfunc TCPwrappers OpenSSL Content_Scanning DKIM DNSSEC Event I18N OCSP PRDR Experimental_SPF Experimental_SRS Experimental_DANE Experimental_DCC Experimental_DMARC Lookups (built-in): lsearch wildlsearch nwildlsearch iplsearch cdb dbm dbmjz dbmnz dnsdb dsearch mysql passwd sqlite
Authenticators: cram_md5 dovecot plaintext spa Routers: accept dnslookup ipliteral manualroute queryprogram redirect Transports: appendfile/maildir/mailstore/mbx autoreply lmtp pipe smtp Fixed never_users: 0 Configure owner: 0:0 Size of off_t: 8 Configuration file is /usr/local/etc/exim/configure root@beta:/home/xm # grep signal /var/log/messages | tail -n1Dec 28 13:51:55 beta kernel: pid 82496 (exim), uid 26: exited on signal 10
root@beta:/home/xm # ll /var/spool/exim/scan/ total 1 drwxr-x--- 2 mailnull mail 6 28 дек. 13:51 1eUWj5-000LSa-KM/ root@beta:/home/xm # ll /var/spool/exim/scan/1eUWj5-000LSa-KM/ total 18 -rw-r----- 1 mailnull mail 2364 28 дек. 13:51 1eUWj5-000LSa-KM-00000 -rw-r----- 1 mailnull mail 389 28 дек. 13:51 1eUWj5-000LSa-KM-00001 -rw-r----- 1 mailnull mail 1160 28 дек. 13:51 1eUWj5-000LSa-KM-00002 -rw-r----- 1 mailnull mail 4194 28 дек. 13:51 1eUWj5-000LSa-KM.eml root@beta:/home/xm # grep 1eUWj5-000LSa-KM /var/log/maillogDec 28 13:51:55 beta exim[82496]: 1eUWj5-000LSa-KM DKIM: d=candice.vikomtools.ru s=default c=relaxed/relaxed a=rsa-sha256 b=1024 [verification failed - signature did not verify (headers probably modified in transit)] Dec 28 13:51:55 beta exim[82496]: 1eUWj5-000LSa-KM DMARC results: spf_domain=candice.vikomtools.ru dmarc_domain=candice.vikomtools.ru spf_align=yes dkim_align=no enforcement='Accept'
root@beta:/home/xm # grep 1eUWj5-000LSa-KM /var/log/clamav/clamd.logThu Dec 28 13:51:55 2017 -> /var/spool/exim/scan/1eUWj5-000LSa-KM/1eUWj5-000LSa-KM.eml: OK
-- With best regards, Max Kostikov BBM: 24CA5DF8 | W: https://kostikov.co
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