<s>
Mailbird	B-Protocol
is	O
a	O
desktop	O
email	B-Protocol
client	I-Protocol
(	O
email	O
management	O
application	O
)	O
for	O
Windows	B-Device
7	I-Device
,	O
8	B-Application
,	O
10	B-Operating_System
,	O
and	O
11	B-Application
for	O
sending	O
and	O
receiving	O
emails	O
,	O
managing	O
calendar	O
events	O
and	O
contacts	O
from	O
different	O
email	O
providers	O
,	O
including	O
Outlook	B-Operating_System
,	O
Gmail	B-Application
,	O
Yahoo	O
Mail	O
,	O
etc	O
.	O
</s>
<s>
The	O
first	O
version	O
of	O
the	O
Mailbird	B-Protocol
email	O
software	O
was	O
created	O
in	O
January	O
2012	O
by	O
Danish	O
co-founders	O
and	O
serial	O
entrepreneurs	O
Michael	O
Olsen	O
and	O
Michael	O
Bodekaer	O
,	O
</s>
<s>
as	O
an	O
alternative	O
to	O
other	O
existing	O
email	B-Protocol
clients	I-Protocol
.	O
</s>
<s>
In	O
January	O
2013	O
,	O
Mailbird	B-Protocol
opened	O
its	O
beta	O
to	O
the	O
public	O
on	O
an	O
invite-only	O
basis	O
.	O
</s>
<s>
On	O
January	O
27	O
,	O
2014	O
,	O
Mailbird	B-Protocol
1.0	O
was	O
released	O
to	O
the	O
public	O
.	O
</s>
<s>
This	O
version	O
had	O
IMAP	B-Protocol
support	O
,	O
keyboard	O
navigation	O
,	O
and	O
multiple	O
account	O
support	O
feature	O
.	O
</s>
<s>
On	O
March	O
17	O
,	O
2015	O
,	O
Mailbird	B-Protocol
2.0	O
was	O
released	O
with	O
new	O
features	O
,	O
such	O
as	O
Email	O
Snooze	O
,	O
Video	O
Meetings	O
,	O
and	O
Unified	O
Inbox	O
Plus	O
.	O
</s>
<s>
Further	O
integrations	O
were	O
added	O
for	O
Facebook	B-Application
,	O
WhatsApp	B-Application
,	O
Twitter	B-Application
,	O
Veeting	O
Rooms	O
,	O
Asana	B-Application
,	O
and	O
more	O
.	O
</s>
<s>
In	O
2019	O
,	O
Mailbird	B-Protocol
was	O
updated	O
with	O
Filters/Rules	O
functionality	O
.	O
</s>
<s>
Mailbird	B-Protocol
supports	O
all	O
IMAP	B-Protocol
and	O
POP3	B-Protocol
accounts	O
from	O
different	O
email	O
providers	O
,	O
such	O
as	O
Gmail	B-Application
,	O
Outlook	B-Operating_System
,	O
Yahoo	O
Mail	O
,	O
Hotmail	B-Operating_System
,	O
Exchange	O
,	O
etc	O
.	O
</s>
<s>
Multiple	O
account	O
support	O
provides	O
functionality	O
to	O
move	O
or	O
copy	O
emails	O
from	O
one	O
account	O
to	O
another	O
using	O
the	O
same	O
methods	O
as	O
when	O
moving	O
or	O
copying	B-Application
files	I-Application
from	O
one	O
folder	O
to	O
another	O
.	O
</s>
<s>
If	O
a	O
recipient	O
opens	O
a	O
tracked	B-Operating_System
email	I-Operating_System
,	O
this	O
information	O
will	O
show	O
up	O
to	O
the	O
sender	O
.	O
</s>
<s>
In-line	O
reply	O
is	O
a	O
default	O
option	O
in	O
Mailbird	B-Protocol
that	O
allows	O
for	O
adding	O
comments	O
to	O
parts	O
of	O
an	O
email	O
.	O
</s>
<s>
Mailbird	B-Protocol
supports	O
English	O
and	O
has	O
been	O
translated	O
into	O
21	O
other	O
languages	O
.	O
</s>
<s>
Mailbird	B-Protocol
supports	O
standard	O
email	O
protocols	O
:	O
</s>
<s>
POP3	B-Protocol
–	O
a	O
basic	O
retrieval	O
protocol	O
that	O
supports	O
offline	O
email	O
use	O
.	O
</s>
<s>
IMAP	B-Protocol
–	O
another	O
retrieval	O
protocol	O
that	O
allows	O
using	O
webmail	O
accounts	O
in	O
Mailbird	B-Protocol
.	O
</s>
<s>
SMTP	B-Protocol
–	O
a	O
protocol	O
for	O
email	O
transmission	O
.	O
</s>
<s>
Mailbird	B-Protocol
has	O
a	O
built-in	O
browser	O
that	O
opens	O
web	O
applications	O
inside	O
its	O
interface	O
.	O
</s>
