Updated in release: 7.0.5
Filename prefix to the SSL key database file. The key database file must be in the directory specified by the
ssldbpath setting. No prefix will be used by default. DEPRECATED: The ssldbprefix option should be used instead.
NOTE: In order for results to predictable, this option must be the same for the IMAP, POP,and SMTP proxies -- that is, in legacy configuration it must be the same in the files
SmtpProxyAService.cfg, or in Unified Configuration any settings of this option for the various proxies must match.