Oddly recurring message in syslog. Note that the warning message in Syslog, isn't proceeded by any SASL warnings. Unless "Mail" is exactly that.
Mail: No worthy mechs found
I can't find any solution to this, and basically have no idea what it's referring to? So if anyone knows, I'd love to hear about it. postfi-3.1+dovecot+sasl+tls+mysql on OSX 10.10.3