Here is a nice simple script to automatically identify any number of nicks with different passwords. Simply load the script, right click in any status or channel window, add your nick and pass and hit add. Then you’ll never have to worry about identifying again.
The option appears in the menubar and status/channel window right click
hah, well, i was about to say a thing or two about the lack of a 'Add on' section, of which this work fulfills the precise requirements, then i scroll up and noticed:
Home > mIRC > Scripts > IRC > Addons
so yea, perfectly fine. i know the line between 'Snippet' and 'Addon' has come to be blurred on this site, but that doesn't make it wrong to keep addons out of the snippets section.