dovecot reports:
2021-06-25

Multiple security issues fixed.

CVE-2021-29157
CVE-2021-33515
CVE-2020-28200
dovecot-2.3.15v0.tgz

dovecot-mysql-2.3.15v0.tgz

dovecot-postgresql-2.3.15v0.tgz

dovecot-ldap-2.3.15v0.tgz

dovecot-pigeonhole-0.5.15v1.tgz