When joining a server where your NickServ password has spaces (e.g. "foo bar", "this is my secret password"), instead of logging you in with the specified user name, it tries to log you in as the first word in the password (i.e. "foo", or "this"). Reproducible: Always Steps to Reproduce: 1. Set username to "John". 2. Set auto-identification password to "foo bar". 3. Join the server. Actual Results: You receive this notice: "-NickServ- foo is not a registered nickname." Expected Results: You are successfully logged in as "John".
Konversation essentially sends "/msg <service> identify <password>", how <service> ends up parsing that is up to itself. I recommend cheating and adding your username at the front of <password>.