/join # and using the sidebar field both do not work on latest 11a7ce03b485f302a17f514ac744bf7cf4f5d8b8 (2014/07/10) master.
My understanding is that according to RFC1459/RFC2812 this should be a valid channel name.
RFC2812 states:
Channels names are strings (beginning with a '&', '#', '+' or '!'
character) of length up to fifty (50) characters. Apart from the
requirement that the first character is either '&', '#', '+' or '!',
the only restriction on a channel name is that it SHALL NOT contain
any spaces (' '), a control G (^G or ASCII 7), a comma (',').
/join #
and using the sidebar field both do not work on latest 11a7ce03b485f302a17f514ac744bf7cf4f5d8b8 (2014/07/10) master.My understanding is that according to RFC1459/RFC2812 this should be a valid channel name.
RFC2812 states: