#!/bin/sed -nf
#
# Read mutt alias file.
# Emit:
#	addr	[name]
#
y/	/ /
# alias foo bah <zit@zot>
s/^ *alias  *\([^ ][^ ]*\)  *.*<\(.*@.*[^ ]\)>.*/\2 \1/p
t ok
# alias foo (bah) zit@zot
s/^ *alias  *\([^ ][^ ]*\)  (.*)  *\([^ ][^ ]*@[^ ][^ ]*\) *$/\2 \1/p
t ok
# alias foo zit@zot
s/^ *alias  *\([^ ][^ ]*\)  *\([^ ][^ ]*@[^ ][^ ]*\) *$/\2 \1/p
:ok