Running a testssl check we have one threat left on the tls port 143:

Secure Client-Initiated Renegotiation     VULNERABLE (NOT ok), DoS threat

Is there any chance to close that in perdition.imap4s.conf?

_____________________
DI (FH) Martin Hochreiter

Fachverantwortlicher Systemadministration

IT und Infrastruktur

Fachhochschule St. Pölten GmbH
Matthias Corvinus-Straße 15, 3100 St. Pölten
T: +43 (0) 2742 313 228 – 215

M: +43 (0) 676 847 228 215

E: martin.hochreiter@fhstp.ac.at
I: www.fhstp.ac.at
FN 146616m, LG St. Pölten, DVR 1028669F