Bug#959004: exim4-daemon-heavy: exiscan is missing EICAR signature in message body but finds it in attachment

[brunoc68]

Package: exim4-daemon-heavy
Version: 4.92-8+deb10u3
Severity: normal

Dear Maintainer,

   * What led up to the situation?

Installation of exim4-daemon-heavy with av_scanner = clamd

   * What exactly did you do (or not do) that was effective (or
     ineffective)?

1. include EICAR virus signature in .txt or .zip attachment
2. include EICAR virus signature in message body

   * What was the outcome of this action?

1. mail refused at ACL time
2. mail accepted : message found as clean in clamd log

   * What outcome did you expect instead?

1. outcome ok
2. mail refused at ACL time




-- System Information:
Debian Release: 9.5
  APT prefers oldstable-updates
  APT policy: (500, 'oldstable-updates'), (500, 'oldstable')
Architecture: amd64 (x86_64)
Foreign Architectures: i386

Kernel: Linux 4.9.0-8-amd64 (SMP w/4 CPU cores)
Locale: LANG=fr_FR.UTF-8, LC_CTYPE=fr_FR.UTF-8 (charmap=UTF-8), LANGUAGE=fr_FR.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)

Versions of packages exim4-daemon-heavy depends on:
ii  debconf [debconf-2.0]  1.5.61
pn  exim4-base             <none>
ii  libc6                  2.24-11+deb9u3
ii  libdb5.3               5.3.28-12+deb9u1
ii  libgnutls-dane0        3.5.8-5+deb9u3
ii  libgnutls30            3.5.8-5+deb9u3
ii  libldap-2.4-2          2.4.44+dfsg-5+deb9u3
ii  libmariadbclient18     10.1.37-0+deb9u1
ii  libpam0g               1.1.8-3.6
ii  libpcre3               2:8.39-3
ii  libperl5.24            5.24.1-3+deb9u5
ii  libpq5                 9.6.17-0+deb9u1
ii  libsasl2-2             2.1.27~101-g0780600+dfsg-3+deb9u1
ii  libsqlite3-0           3.16.2-5+deb9u1

exim4-daemon-heavy recommends no packages.

exim4-daemon-heavy suggests no packages.