<s>
The	B-Application
Bat	I-Application
!	I-Application
</s>
<s>
is	O
an	O
email	B-Protocol
client	I-Protocol
for	O
the	O
Microsoft	B-Application
Windows	I-Application
operating	I-Application
system	I-Application
,	O
developed	O
by	O
Ritlabs	O
,	O
SRL	O
,	O
a	O
company	O
based	O
in	O
Chişinău	O
,	O
Moldova	O
.	O
</s>
<s>
Reviews	O
indicate	O
that	O
The	B-Application
Bat	I-Application
!	I-Application
</s>
<s>
has	O
been	O
regarded	O
as	O
an	O
alternative	O
email	B-Protocol
client	I-Protocol
for	O
email	O
users	O
who	O
seek	O
a	O
strong	O
emphasis	O
on	O
security	O
,	O
as	O
well	O
as	O
having	O
many	O
customization	O
and	O
filtering	O
options	O
,	O
yet	O
has	O
also	O
been	O
criticized	O
for	O
its	O
complexity	O
and	O
difficulty	O
in	O
learning	O
.	O
</s>
<s>
The	B-Application
Bat	I-Application
!	I-Application
</s>
<s>
The	B-Application
Bat	I-Application
!	I-Application
</s>
<s>
The	B-Application
Bat	I-Application
!	I-Application
</s>
<s>
The	B-Application
Bat	I-Application
!	I-Application
</s>
<s>
The	B-Application
Bat	I-Application
!	I-Application
</s>
<s>
The	B-Application
Bat	I-Application
!	I-Application
</s>
<s>
What	O
is	O
The	B-Application
Bat	I-Application
!	I-Application
</s>
<s>
email	B-Protocol
Client	I-Protocol
?	O
</s>
<s>
The	B-Application
Bat	I-Application
!	I-Application
</s>
<s>
The	B-Application
Bat	I-Application
!	I-Application
</s>
<s>
The	B-Application
Bat	I-Application
!	I-Application
</s>
<s>
The	B-Application
Bat	I-Application
!	I-Application
</s>
<s>
The	B-Application
Bat	I-Application
!	I-Application
</s>
<s>
supports	O
POP3	B-Protocol
,	O
IMAP	B-Protocol
,	O
and	O
Microsoft	B-Operating_System
Exchange	I-Operating_System
Server	I-Operating_System
email	O
.	O
</s>
<s>
The	B-Application
Bat	I-Application
!	I-Application
</s>
<s>
In	O
November	O
2020	O
,	O
with	O
release	O
of	O
version	O
9.3	O
The	B-Application
Bat	I-Application
!	I-Application
</s>
<s>
introduced	O
a	O
number	O
of	O
themes	B-Application
to	O
change	O
its	O
look	O
and	O
feel	O
,	O
also	O
providing	O
the	O
ability	O
for	O
further	O
color	O
changes	O
to	O
the	O
themes	B-Application
as	O
provided	O
.	O
</s>
<s>
The	O
internal	O
PGP	B-Application
implementation	O
based	O
on	O
OpenSSL	B-Language
lets	O
users	O
encrypt	O
messages	O
and	O
sign	O
them	O
with	O
digital	O
signatures	O
.	O
</s>
<s>
PGP	B-Application
up	O
to	O
version	O
10.0.2	O
is	O
supported	O
.	O
</s>
<s>
The	B-Application
Bat	I-Application
!	I-Application
</s>
<s>
supports	O
S/MIME	B-Protocol
via	O
Internal	O
Implementation	O
or	O
Microsoft	O
CryptoAPI	O
,	O
Secure	O
Socket	O
Layer	O
(	O
SSL	O
)	O
v3.0	O
/	O
Transport	O
Layer	O
Security	O
(	O
TLS	O
)	O
v1.0	O
,	O
v1.1	O
,	O
and	O
1.2	O
(	O
as	O
of	O
version	O
8.5	O
)	O
with	O
AES	O
algorithm	O
.	O
</s>
<s>
Internal	O
HTML	B-Language
Viewer	O
.	O
</s>
<s>
The	O
Bat!’s	O
internal	O
viewer	O
was	O
replaced	O
in	O
version	O
9.2.1	O
with	O
the	O
Chromium	B-Language
web	I-Language
browser	I-Language
rendering	O
engine	O
to	O
ensure	O
HTML	B-Language
formatting	O
is	O
properly	O
rendered	O
,	O
prevent	O
script	O
execution	O
,	O
and	O
provide	O
anti-phishing	O
information	O
.	O
</s>
<s>
The	B-Application
Bat	I-Application
!	I-Application
</s>
<s>
The	B-Application
Bat	I-Application
!	I-Application
</s>
<s>
Messages	O
can	O
be	O
deleted	O
or	O
left	O
on	O
POP3	B-Protocol
servers	O
by	O
setting	O
up	O
respective	O
filters	O
in	O
the	O
Sorting	O
Office	O
.	O
</s>
<s>
The	B-Application
Bat	I-Application
!	I-Application
</s>
<s>
The	B-Application
Bat	I-Application
!	I-Application
</s>
<s>
The	B-Application
Bat	I-Application
!	I-Application
</s>
<s>
connects	O
to	O
Microsoft	B-Operating_System
Exchange	I-Operating_System
Server	I-Operating_System
using	O
native	O
MAPI	B-Protocol
protocol	O
to	O
fetch	O
or	O
send	O
messages	O
.	O
</s>
<s>
IDN	B-Language
support	O
.	O
</s>
<s>
Support	O
for	O
IDNs	B-Language
that	O
contain	O
characters	O
from	O
non-Latin	O
alphabets	O
such	O
as	O
Arabic	O
,	O
Chinese	O
,	O
Cyrillic	O
and	O
Greek	O
.	O
</s>
<s>
IDN	B-Language
support	O
includes	O
Latin	O
alphabet-based	O
characters	O
with	O
diacritics	O
,	O
such	O
as	O
those	O
found	O
in	O
French	O
and	O
German	O
.	O
</s>
<s>
It	O
supported	O
folders	O
,	O
filtering	O
,	O
viewing	O
HTML	B-Language
email	O
without	O
the	O
need	O
to	O
have	O
Internet	B-Application
Explorer	I-Application
installed	O
,	O
and	O
international	O
character	O
sets	O
.	O
</s>
<s>
1.32	O
introduced	O
a	O
proprietary	O
layout	B-Protocol
engine	I-Protocol
on	O
27	O
April	O
2000	O
.	O
</s>
<s>
Compatible	O
with	O
Microsoft	B-Application
Windows	I-Application
XP	O
and	O
later	O
versions	O
.	O
</s>
<s>
Runs	O
on	O
any	O
Windows	B-Application
PC	I-Application
platform	O
with	O
at	O
least	O
1024x768	O
screen	O
resolution	O
,	O
and	O
on	O
Windows	B-Application
tablets	O
.	O
</s>
