Problem

When trying to set JNDI mail server with ssl authentication adding the public key for the mail server with the following parameter to bin/setenv.bat or setenv.sh:

export JAVA_OPTS="-Djavax.net.ssl.trustStore=$HOME/.keystore"

Into an environment with LDAP integration set to use ssl protocol, LDAP authentication don't work.
Error message showed at the logs:

Caused by: javax.naming.CommunicationException: simple bind failed: ldap_server:port [Root exception is 
javax.net.ssl.SSLException: java.lang.RuntimeException: Unexpected error: 
java.security.InvalidAlgorithmParameterException: the trustAnchors parameter must be non-empty]

Fix

There is none yet.

Workaround

Use mail server without ssl.