Critical vulnerability found in Dovecot releases older than 2.3.7.2 and 2.2.36.4

[Zhang Huangbin]

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-news/2019-August/000418.html

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Zhang Huangbin, founder of iRedMail project: https://www.iredmail.org/