command @code{M-x merge-mail-aliases}. The @code{rebuild-mail-aliases}
command is similar, but deletes existing aliases first.
-@vindex mail-alias-seperator-string
+@vindex mail-alias-separator-string
If you want multiple addresses separated by a string other than @samp{,}
-(a comma), then set the variable @code{mail-alias-seperator-string} to
+(a comma), then set the variable @code{mail-alias-separator-string} to
it. This has to be a comma bracketed by whitespace if you want any kind
of reasonable behavior.