Merge branch 'bullseye' into 'master'

dovecot/templates/conf.d/10-auth.conf.j2

dovecot/templates/conf.d/10-mail.conf.j2

dovecot/templates/conf.d/10-master.conf.j2

dovecot/templates/conf.d/10-ssl.conf.j2

dovecot/templates/conf.d/15-lda.conf.j2

dovecot/templates/conf.d/20-imap.conf.j2

dovecot/templates/conf.d/20-lmtp.conf.j2

dovecot/templates/conf.d/20-managesieve.conf.j2

dovecot/templates/conf.d/90-sieve.conf.j2

postfix/templates/master.cf.j2

spamassassin/tasks/main.yml

spamassassin/templates/defaults.j2

spamassassin/templates/local.cf.j2