<s>
ezmlm	B-Protocol
is	O
mailing	O
list	O
management	O
software	O
(	O
MLM	O
)	O
by	O
Daniel	O
J	O
.	O
Bernstein	O
.	O
</s>
<s>
It	O
is	O
similar	O
to	O
GNU	B-Application
Mailman	I-Application
and	O
Majordomo	B-Language
but	O
only	O
works	O
with	O
the	O
qmail	B-Application
mail	B-Protocol
transfer	I-Protocol
agent	I-Protocol
.	O
</s>
<s>
The	O
related	O
program	O
ezmlm-idx	O
originated	O
as	O
an	O
add-on	O
to	O
ezmlm	B-Protocol
.	O
</s>
<s>
It	O
now	O
exists	O
as	O
a	O
complete	O
package	O
on	O
its	O
own	O
,	O
but	O
can	O
still	O
be	O
considered	O
essentially	O
as	O
an	O
extension	O
to	O
ezmlm	B-Protocol
.	O
</s>
<s>
ezmlm	B-Protocol
provides	O
all	O
of	O
the	O
common	O
electronic	O
mailing	O
list	O
functionality	O
:	O
moderated	O
lists	O
,	O
automated	O
subscription	O
and	O
unsubscription	O
,	O
and	O
digest	O
creation	O
.	O
</s>
<s>
ezmlm	B-Protocol
takes	O
advantage	O
of	O
the	O
features	O
of	O
qmail	B-Application
to	O
enable	O
ordinary	O
users	O
to	O
create	O
and	O
to	O
manage	O
mailing	O
lists	O
,	O
without	O
need	O
for	O
superuser	B-Application
privileges	O
.	O
</s>
<s>
Unlike	O
some	O
other	O
mailing	O
list	O
management	O
software	O
,	O
ezmlm	B-Protocol
's	O
user	O
interface	O
is	O
command-based	O
.	O
</s>
<s>
The	O
ezmlm-idx	O
extension	O
provides	O
more	O
moderation	O
mechanisms	O
.	O
</s>
<s>
Standard	O
ezmlm	B-Protocol
does	O
not	O
include	O
a	O
web	O
interface	O
,	O
but	O
the	O
ezmlm-web	O
extension	O
provides	O
that	O
functionality	O
.	O
</s>
<s>
Ezmlm	B-Protocol
works	O
very	O
fast	O
since	O
it	O
makes	O
use	O
of	O
database	O
type	O
files	O
,	O
while	O
many	O
other	O
mailing	O
list	O
managers	O
use	O
flat	O
ascii	O
files	O
.	O
</s>
<s>
Ezmlm	B-Protocol
also	O
has	O
a	O
very	O
good	O
security	O
record	O
.	O
</s>
