[Pkg-mailman-hackers] Bug#919969: mailman3: Creating template causes mail to stop sending mail

[Abhijith PA]

Package: mailman3
Version: 3.2.0-4
Severity: important



-- System Information:
Debian Release: buster/sid
  APT prefers testing
  APT policy: (500, 'testing')
Architecture: amd64 (x86_64)

Kernel: Linux 4.18.0-1-amd64 (SMP w/4 CPU cores)
Locale: LANG=en_IN, LC_CTYPE=en_IN (charmap=UTF-8), LANGUAGE=en_IN:en (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled

Versions of packages mailman3 depends on:
pn  dbconfig-sqlite3 | dbconfig-pgsql | dbconfig-mysql | dbconfig-n  <none>
ii  debconf [debconf-2.0]                                            1.5.69
ii  logrotate                                                        3.14.0-4
ii  lsb-base                                                         9.20170808
ii  python3                                                          3.6.6-1
pn  python3-aiosmtpd                                                 <none>
pn  python3-alembic                                                  <none>
pn  python3-click                                                    <none>
pn  python3-dnspython                                                <none>
pn  python3-falcon                                                   <none>
pn  python3-flufl.bounce                                             <none>
pn  python3-flufl.i18n                                               <none>
pn  python3-flufl.lock                                               <none>
pn  python3-lazr.config                                              <none>
pn  python3-passlib                                                  <none>
pn  python3-psycopg2 | python3-pymysql                               <none>
pn  python3-public                                                   <none>
ii  python3-requests                                                 2.18.4-2
pn  python3-sqlalchemy                                               <none>
pn  python3-zope.component                                           <none>
pn  python3-zope.configuration                                       <none>
pn  python3-zope.event                                               <none>
pn  python3-zope.interface                                           <none>
ii  ucf                                                              3.0038

Versions of packages mailman3 recommends:
ii  exim4-daemon-light [mail-transport-agent]  4.91-7

Versions of packages mailman3 suggests:
ii  chromium [www-browser]                                    69.0.3497.92-1
ii  firefox-esr [www-browser]                                 60.3.0esr-1
pn  mailman3-doc                                              <none>
pn  postgresql | default-mysql-server | virtual-mysql-server  <none>
ii  w3m [www-browser]                                         0.5.3-36+b1