# in case people leave off the trailing slash:
} elsif ($path_info =~ m!$INBOX_RE/$MID_RE/(T|t)\z!o) {
my ($inbox, $mid, $suffix) = ($1, $2, $3);
# in case people leave off the trailing slash:
} elsif ($path_info =~ m!$INBOX_RE/$MID_RE/(T|t)\z!o) {
my ($inbox, $mid, $suffix) = ($1, $2, $3);