<s>
OG	O
Mailinglist	O
(	O
Organic	B-Language
Groups	I-Language
Mailing	I-Language
List	I-Language
)	O
is	O
a	O
module	O
that	O
turns	O
Drupal	B-Application
into	O
a	O
listserv	O
,	O
allowing	O
it	O
to	O
run	O
multiple	O
electronic	O
mailing	O
lists	O
.	O
</s>
<s>
OG	O
Mailinglist	O
is	O
coded	O
primarily	O
in	O
PHP	B-Application
and	O
requires	O
the	O
Organic	O
Groups	O
modules	O
as	O
well	O
as	O
Phpmailer	B-Language
to	O
run	O
.	O
</s>
<s>
OG	O
Mailinglist	O
is	O
free	B-Application
software	I-Application
,	O
subject	O
to	O
the	O
requirement	O
of	O
the	O
GNU	B-License
General	I-License
Public	I-License
License	I-License
.	O
</s>
<s>
It	O
works	O
with	O
Unix	O
style	O
mail	O
servers	O
such	O
as	O
Postfix	B-Application
,	O
Exim	B-Protocol
and	O
qmail	B-Application
.	O
</s>
<s>
A	O
Web	B-Application
browser	I-Application
interface	O
for	O
list	O
administration	O
,	O
archiving	O
of	O
messages	O
.	O
</s>
<s>
Mailing	O
list	O
archiver	O
utilizing	O
Drupal	B-Application
's	O
built	O
in	O
content	O
types	O
or	O
forums	O
.	O
</s>
