From the makers of InspIRCd.
banexception module (All InspIRCd versions)
|This module provides the +e (exception) channel list mode, which takes a nick!ident@host hostmask as it's parameter, if you match an entry on a channel's +e list then you can override any +b bans that would otherwise have stopped you joining the channel.|
|This module does not require any extra configuration, beyond the <module> tag to load it.|
|Channel mode +e: This channel list mode takes a nick!ident@host mask (glob patterns allowed!). If you match a host on the +e list then you can join the channel, regardless of if you are +b banned from the channel.|
|This module adds no extra commands.|
| Channel list mode refers to mode similar to +b, where you can set it multiple times on a single channel (as long as you provide a unique hostmask to set)
Hosts match against the real host and the fake host of the user joining (eg, if they have a fake vhost via /chghost)