Dear all,
Dovecot team released new version to address a critical vulnerability today, since iRedMail installs packages from the package repositories offered by Linux/BSD vendors directly, please pay close attention to the Linux/BSD distribution vendors these days and upgrade Dovecot immediately when a new version is available.
For more detail about this vulnerability, please read the announcement:
https://dovecot.org/pipermail/dovecot-n … 00418.html