Hello Maxim, OTRS relies on the external Perl modules Net::IMAP::Simple and IO::Socket::SSL for IMAPS mail fetching. Please refer to the documentation of those projects. Best regards, Martin Gruner Team Lead R&D OTRS AG Bahnhofplatz 1a 94315 Straubing T: +49 (0)6172 681988 0 F: +49 (0)9421 56818 18 I: www.otrs.com/ Geschäftssitz: Bad Homburg, Amtsgericht: Bad Homburg, HRB 10751, USt-Nr.: DE256610065 Aufsichtsratsvorsitzender: Burchard Steinbild, Vorstand: André Mindermann (Vorsitzender), Christopher Kuhn, Sabine Riedel Mobile Kommunikation und transparente Prozesse - Mit der OTRS Business Solution™ Managed 5 schnell und ohne eigene IT-Ressourcen starten - Jetzt neue Features entdecken und bestellen https://www.otrs.com/neu-in-otrs-business-solution-5-mobile-kommunikation-tr...

Am 18.04.2016 um 17:36 schrieb Maxim Usachev :

Hi.

We are using OTRS, which receive mail through external mail provider via IMAPS.

Mail provider is going to stop supporting mail clients which use unsafe SHA-1 signing algorithm. To continue using this mail provider we must be sure that our OTRS uses exactly SHA-256 algorithm to sign certificates during IMAPS session.

How could I check, what signing algorithm is used for IMAPS? Where can i find configs for this?

OTRS: 4.0.13 OS: CentOS 7.1

_______________________________________________ OTRS mailing list: dev - Webpage: http://otrs.org/ Archive: http://lists.otrs.org/pipermail/dev To unsubscribe: http://lists.otrs.org/cgi-bin/listinfo/dev