Hi Andreas,

thanks for picking this up.

On 03.12.22 19:10, Andreas Metzler via Exim-users wrote:
after updating to Ubuntu 22.10 (upgrading exim from 4.95-4ubuntu2.2 to
4.96-3ubuntu1.1), SPF checks (via spf-tools-perl) are failing with "failed
to expand ACL string" (which leads to a temp reject):

I could not quickly find the problem, however exim4-daemon-heavy 4.95
and later should be linked against libspf2 and the default configuration
would use
spf = fail
instead of "condition = ${run{/usr/bin/spfquery.mail ..."

It seems like the Ubuntu maintainers decided not to link against libspf2 
(unfortunately):

# ldd $(which exim4)
        linux-vdso.so.1 (0x00007ffc59d45000)
        libcrypt.so.1 => /lib/x86_64-linux-gnu/libcrypt.so.1 
(0x00007fb1dd929000)
        libm.so.6 => /lib/x86_64-linux-gnu/libm.so.6 (0x00007fb1dd840000)
        libnsl.so.2 => /lib/x86_64-linux-gnu/libnsl.so.2 (0x00007fb1dd826000)
        libpam.so.0 => /lib/x86_64-linux-gnu/libpam.so.0 (0x00007fb1dd815000)
        libdb-5.3.so => /lib/x86_64-linux-gnu/libdb-5.3.so (0x00007fb1dd666000)
        libldap-2.5.so.0 => /lib/x86_64-linux-gnu/libldap-2.5.so.0 
(0x00007fb1dd606000)
        liblber-2.5.so.0 => /lib/x86_64-linux-gnu/liblber-2.5.so.0 
(0x00007fb1dd5f6000)
        libmysqlclient.so.21 => /lib/x86_64-linux-gnu/libmysqlclient.so.21 
(0x00007fb1dce00000)
        libpq.so.5 => /lib/x86_64-linux-gnu/libpq.so.5 (0x00007fb1dd5a5000)
        libsqlite3.so.0 => /lib/x86_64-linux-gnu/libsqlite3.so.0 
(0x00007fb1dccb0000)
        libsasl2.so.2 => /lib/x86_64-linux-gnu/libsasl2.so.2 
(0x00007fb1dd58a000)
        libperl.so.5.34 => /lib/x86_64-linux-gnu/libperl.so.5.34 
(0x00007fb1dc800000)
        libc.so.6 => /lib/x86_64-linux-gnu/libc.so.6 (0x00007fb1dc400000)
        libgnutls.so.30 => /lib/x86_64-linux-gnu/libgnutls.so.30 
(0x00007fb1dc60a000)
        libgnutls-dane.so.0 => /lib/x86_64-linux-gnu/libgnutls-dane.so.0 
(0x00007fb1dd581000)
        libpcre2-8.so.0 => /lib/x86_64-linux-gnu/libpcre2-8.so.0 
(0x00007fb1dd4e6000)
        libidn.so.12 => /lib/x86_64-linux-gnu/libidn.so.12 (0x00007fb1dd4b1000)
        libidn2.so.0 => /lib/x86_64-linux-gnu/libidn2.so.0 (0x00007fb1dd48e000)
        /lib64/ld-linux-x86-64.so.2 (0x00007fb1ddb50000)
        libtirpc.so.3 => /lib/x86_64-linux-gnu/libtirpc.so.3 
(0x00007fb1dcc83000)
        libaudit.so.1 => /lib/x86_64-linux-gnu/libaudit.so.1 
(0x00007fb1dcc55000)
        libzstd.so.1 => /lib/x86_64-linux-gnu/libzstd.so.1 (0x00007fb1dcba6000)
        libssl.so.3 => /lib/x86_64-linux-gnu/libssl.so.3 (0x00007fb1dc35b000)
        libcrypto.so.3 => /lib/x86_64-linux-gnu/libcrypto.so.3 
(0x00007fb1dbe00000)
        libresolv.so.2 => /lib/x86_64-linux-gnu/libresolv.so.2 
(0x00007fb1dcb93000)
        libstdc++.so.6 => /lib/x86_64-linux-gnu/libstdc++.so.6 
(0x00007fb1dba00000)
        libgcc_s.so.1 => /lib/x86_64-linux-gnu/libgcc_s.so.1 
(0x00007fb1dc33b000)
        libgssapi_krb5.so.2 => /lib/x86_64-linux-gnu/libgssapi_krb5.so.2 
(0x00007fb1dc2e7000)
        libp11-kit.so.0 => /lib/x86_64-linux-gnu/libp11-kit.so.0 
(0x00007fb1dbcc3000)
        libunistring.so.2 => /lib/x86_64-linux-gnu/libunistring.so.2 
(0x00007fb1db856000)
        libtasn1.so.6 => /lib/x86_64-linux-gnu/libtasn1.so.6 
(0x00007fb1dc2cf000)
        libnettle.so.8 => /lib/x86_64-linux-gnu/libnettle.so.8 
(0x00007fb1dc27f000)
        libhogweed.so.6 => /lib/x86_64-linux-gnu/libhogweed.so.6 
(0x00007fb1dbc7b000)
        libgmp.so.10 => /lib/x86_64-linux-gnu/libgmp.so.10 (0x00007fb1db7d3000)
        libunbound.so.8 => /lib/x86_64-linux-gnu/libunbound.so.8 
(0x00007fb1db6dd000)
        libcap-ng.so.0 => /lib/x86_64-linux-gnu/libcap-ng.so.0 
(0x00007fb1dc276000)
        libkrb5.so.3 => /lib/x86_64-linux-gnu/libkrb5.so.3 (0x00007fb1db614000)
        libk5crypto.so.3 => /lib/x86_64-linux-gnu/libk5crypto.so.3 
(0x00007fb1dbc4f000)
        libcom_err.so.2 => /lib/x86_64-linux-gnu/libcom_err.so.2 
(0x00007fb1dc270000)
        libkrb5support.so.0 => /lib/x86_64-linux-gnu/libkrb5support.so.0 
(0x00007fb1dc263000)
        libffi.so.8 => /lib/x86_64-linux-gnu/libffi.so.8 (0x00007fb1dc256000)
        libevent-2.1.so.7 => /lib/x86_64-linux-gnu/libevent-2.1.so.7 
(0x00007fb1db5c2000)
        libkeyutils.so.1 => /lib/x86_64-linux-gnu/libkeyutils.so.1 
(0x00007fb1dbc48000)

According to the changelog, this is because libspf2 is in universe section:
--cut
exim4 (4.96-3ubuntu1) kinetic; urgency=medium

  * Merge with Debian unstable. (LP: #1971274) Remaining changes:
    - Show Ubuntu distribution in SMTP banner
      + d/p/fix_smtp_banner.patch: Show Ubuntu distribution
        in SMTP banner.
      + Build-Depends on lsb-release to detect Distribution.
    - Disable external SPF support to avoid Build-Depends on libspf2-dev
      (only available in universe). SPF can still be implemented via
      spf-tools-perl, as documented in exim4.conf.template. (LP #1952738)
      This reverts Vcs-Git commit 494f1fe, first released in 4.95~RC0-1.
      Changes:
       + d/control: drop Build-Depends on libspf2-dev.
       + d/d/c/a/30_exim4-config_check_rcpt: restore SPF logic based
         on spfquery.mail-spf-perl from spf-tools-perl.
       + d/EDITME.exim4-heavy.diff: disable support for libspf2.
--cut

Not the first time, I had an issue due to something being in universe and 
dropped...

Regards,
Thomas

--
## List details at https://lists.exim.org/mailman/listinfo/exim-users
## Exim details at http://www.exim.org/
## Please use the Wiki with this list - http://wiki.exim.org/

Reply via email to