Problem: Certificate Problem after OX upgrade

Problem

After upgradin OX your connection to the IMAP-Server is broken and you find a error message like:

com.openexchange.exception.OXException: SSL-0001 Categories=ERROR Message='The certificate with fingerprint ‘’ for domain ‘xyx.domain.tld’ is untrusted.

Enviroment:

UCS

Solution:
Please execute:

ucr set ox/cfg/imap.properties/com.openexchange.imap.ssl.protocols=""

to remove SSLv3 TLSv1 which you might find with:

ucr get ox/cfg/imap.properties/com.openexchange.imap.ssl.protocols

This is due to a change in the security configuration of OX

(The two protocols are no longer supported by Java in this case.)

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