How to access SMTP/POP server using telnet

1、Telnet smtp.163.com 25 2、Telnet pop.163.com 110 +OK Welcome to coremail Mail Pop3 Server (163coms[a0654ba7f7f5aa9d955bab4e305f6a d7s]) user hackerjly +OK core mail PASS 123456 +OK 161 message(s) [96226402 byte(s)] STAT +OK 161 96226402

1、Telnet smtp.163.com 25

2、Telnet pop.163.com 110

+OK Welcome to coremail Mail Pop3 Server (163coms[a0654ba7f7f5aa9d955bab4e305f6a
d7s])
user hackerjly
+OK core mail
PASS 123456
+OK 161 message(s) [96226402 byte(s)]
STAT
+OK 161 96226402
list
+OK 42
1 1669
2 1492
3 1772
4 4330
5 3560
6 1366
7 1675
8 1571
9 1684
10 1382
11 1678
12 1466
13 1399
14 6485
15 1333
16 1482
17 1347
18 1670
19 1867
20 1388
21 1403
22 1455
23 1397
24 1712
25 1479
26 1405
27 1387
28 2669
29 1612
30 2379
31 1979
32 1678
33 1627
34 1366
35 1383
36 1811
37 85949
38 1733
39 2302
40 1401
41 1589
42 2087
RETR 161

+OK 2242 octets
Received: from hackerjly (unknown [222.125.214.14])
by smtp3 (Coremail) with SMTP id DdGowLALVwJDUUZJ9edXAA--.42182S2;
Mon, 15 Dec 2008 20:44:56 +0800 (CST)
To:m;[e-mail]>
From:
Date:Monday,15 December 2008,20:44:56 中国标准时间
Subject:
X-Mailer: HackerJLY Mail Sender[prjSendMail] [China]
MIME-Version:1.0
Content-Type:multipart/mixed;Boundary=HackerJLY.spaces.live.com
X-Coremail-Antispam: 1Uf129KBjvdXoWrWw4UXr1rGw45Cryruw1Dtrb_yoWxXrb_Ja
45J3W7Xr17Ar45Jr1DJr13JF1DGw1UXr1Dtr1DJr4UJr17Jr1DGr1DJr4DXryUXF15Cr1U
tw1UXr1UJ34rGjkaLaAFLSUrUUUUbbIjqfuFe4nvWSU5nxnvy29KBjDU0xBIdaVrnRJUUU
qIb7IF0VACp39vda4lb7IF0VCF04k20xvEw2I207IF0wAYjsxI4VWUJwAYFVCjjxCrM7AC
8VAFwI0_Jr0_Gr1l1I0E4x80FVCIwcAKzIAtM7C26IkvcIIF6IxKo4kEV4yl1IIY67AEw4
v_Jr0_Jr4ln7IjY7xE6298M2kK64xIx7IE7I0Y6xkF7I0E548m6r1DJF18twAawVAKI48G
4IxY6c8GOVWUur1DGr1ln4vEacka2VAqrcv_Jw1UuryUMc02F40EFcxC0VAKzVAqx4xG6I
80ewAvwIk0rcx26280x24lYx0E2Ix0cI8IcVAFwI0_Jrv_JF1lYx0Ex4A2jsIE14v26r1j
6r4UM4x0Y48IcxkI7VAKI48JM4IEnf9ElVAFpTB2q-sK649IAas0WaI_GwAKzVAC0xCFj2
AI6cx7M4kE6xkIj40Ew7xC0wCjxxvEw4Wlc7CjxVAaw2AFwI0_Jw0_GFylc7CjxVAKzI0E
Y4vE52x082I5MxkIecxEwVAFwVW5JwCY0x0Ix7I2Y4AK64vIr41l4x8a6c8ajcxJMI8E67
AF67kF1VAFwI0_JF0_Jw1lIxAIcVC0I7IYx2IY67AKxVWUJVWUCwCI42IY6xIIjxv20xvE
c7CjxVAFwI0_Gr0_Cr1lIxAIcVC2z280aVAFwI0_Jr0_Gr1lIxAIcVC2z280aVCY1x0267
AKxVW8JVW8JrUvcSsGvfC2KfnxnUUI43ZEXa7IUodwIDUUUUU==
Message-Id:

--HackerJLY.spaces.live.com
Content-type:text/plain;Charset=gb2312
Content-Transfer-Encoding:8bit

----------------------------
Best Regards,
Jackie Ji

EMail: [e-mail] ; [e-mail]
Handset: (86)15820476367

--------------------------------------------------------------------------------
---------------------------
HackerJLY 邮件群发器(支持附件.通讯录.签名)
http://community.kingdee.com/images/blogs/files/8329/CSDNBlogDownload/Program_Ha
ckerJLY/VC6/prjSendMail.rar

HackerJLY 进程管理器(支持批量结束进程)
http://community.kingdee.com/images/blogs/files/8329/CSDNBlogDownload/Program_Ha
ckerJLY/VC6/prjProcessManager.rar
--HackerJLY.spaces.live.com--
.
dele 161
+OK core mail
rset+OK core mail
uidl 161
+OK 161 1tbixhnLjEPUi9pMXwAAsN
top 161
5op
-ERR Unknown message
top 161 5
-ERR Unknown message
TOP 161 3
-ERR Unknow command
+OK 2242 octets
Received: from hackerjly (unknown [222.125.214.14])
by smtp3 (Coremail) with SMTP id DdGowLALVwJDUUZJ9edXAA--.42182S2;
Mon, 15 Dec 2008 20:44:56 +0800 (CST)
To:m;[e-mail]>
From:
Date:Monday,15 December 2008,20:44:56 中国标准时间
Subject:
X-Mailer: HackerJLY Mail Sender[prjSendMail] [China]
MIME-Version:1.0
Content-Type:multipart/mixed;Boundary=HackerJLY.spaces.live.com
X-Coremail-Antispam: 1Uf129KBjvdXoWrWw4UXr1rGw45Cryruw1Dtrb_yoWxXrb_Ja
45J3W7Xr17Ar45Jr1DJr13JF1DGw1UXr1Dtr1DJr4UJr17Jr1DGr1DJr4DXryUXF15Cr1U
tw1UXr1UJ34rGjkaLaAFLSUrUUUUbbIjqfuFe4nvWSU5nxnvy29KBjDU0xBIdaVrnRJUUU
qIb7IF0VACp39vda4lb7IF0VCF04k20xvEw2I207IF0wAYjsxI4VWUJwAYFVCjjxCrM7AC
8VAFwI0_Jr0_Gr1l1I0E4x80FVCIwcAKzIAtM7C26IkvcIIF6IxKo4kEV4yl1IIY67AEw4
v_Jr0_Jr4ln7IjY7xE6298M2kK64xIx7IE7I0Y6xkF7I0E548m6r1DJF18twAawVAKI48G
4IxY6c8GOVWUur1DGr1ln4vEacka2VAqrcv_Jw1UuryUMc02F40EFcxC0VAKzVAqx4xG6I
80ewAvwIk0rcx26280x24lYx0E2Ix0cI8IcVAFwI0_Jrv_JF1lYx0Ex4A2jsIE14v26r1j
6r4UM4x0Y48IcxkI7VAKI48JM4IEnf9ElVAFpTB2q-sK649IAas0WaI_GwAKzVAC0xCFj2
AI6cx7M4kE6xkIj40Ew7xC0wCjxxvEw4Wlc7CjxVAaw2AFwI0_Jw0_GFylc7CjxVAKzI0E
Y4vE52x082I5MxkIecxEwVAFwVW5JwCY0x0Ix7I2Y4AK64vIr41l4x8a6c8ajcxJMI8E67
AF67kF1VAFwI0_JF0_Jw1lIxAIcVC0I7IYx2IY67AKxVWUJVWUCwCI42IY6xIIjxv20xvE
c7CjxVAFwI0_Gr0_Cr1lIxAIcVC2z280aVAFwI0_Jr0_Gr1lIxAIcVC2z280aVCY1x0267
AKxVW8JVW8JrUvcSsGvfC2KfnxnUUI43ZEXa7IUodwIDUUUUU==
Message-Id:

--HackerJLY.spaces.live.com
Content-type:text/plain;Charset=gb2312
Content-Transfer-Encoding:8bit

----------------------------
.
+OK 2242 octets
Received: from hackerjly (unknown [222.125.214.14])
by smtp3 (Coremail) with SMTP id DdGowLALVwJDUUZJ9edXAA--.42182S2;
Mon, 15 Dec 2008 20:44:56 +0800 (CST)
To:m;[e-mail]>
From:
Date:Monday,15 December 2008,20:44:56 中国标准时间
Subject:
X-Mailer: HackerJLY Mail Sender[prjSendMail] [China]
MIME-Version:1.0
Content-Type:multipart/mixed;Boundary=HackerJLY.spaces.live.com
X-Coremail-Antispam: 1Uf129KBjvdXoWrWw4UXr1rGw45Cryruw1Dtrb_yoWxXrb_Ja
45J3W7Xr17Ar45Jr1DJr13JF1DGw1UXr1Dtr1DJr4UJr17Jr1DGr1DJr4DXryUXF15Cr1U
tw1UXr1UJ34rGjkaLaAFLSUrUUUUbbIjqfuFe4nvWSU5nxnvy29KBjDU0xBIdaVrnRJUUU
qIb7IF0VACp39vda4lb7IF0VCF04k20xvEw2I207IF0wAYjsxI4VWUJwAYFVCjjxCrM7AC
8VAFwI0_Jr0_Gr1l1I0E4x80FVCIwcAKzIAtM7C26IkvcIIF6IxKo4kEV4yl1IIY67AEw4
v_Jr0_Jr4ln7IjY7xE6298M2kK64xIx7IE7I0Y6xkF7I0E548m6r1DJF18twAawVAKI48G
4IxY6c8GOVWUur1DGr1ln4vEacka2VAqrcv_Jw1UuryUMc02F40EFcxC0VAKzVAqx4xG6I
80ewAvwIk0rcx26280x24lYx0E2Ix0cI8IcVAFwI0_Jrv_JF1lYx0Ex4A2jsIE14v26r1j
6r4UM4x0Y48IcxkI7VAKI48JM4IEnf9ElVAFpTB2q-sK649IAas0WaI_GwAKzVAC0xCFj2
AI6cx7M4kE6xkIj40Ew7xC0wCjxxvEw4Wlc7CjxVAaw2AFwI0_Jw0_GFylc7CjxVAKzI0E
Y4vE52x082I5MxkIecxEwVAFwVW5JwCY0x0Ix7I2Y4AK64vIr41l4x8a6c8ajcxJMI8E67
AF67kF1VAFwI0_JF0_Jw1lIxAIcVC0I7IYx2IY67AKxVWUJVWUCwCI42IY6xIIjxv20xvE
c7CjxVAFwI0_Gr0_Cr1lIxAIcVC2z280aVAFwI0_Jr0_Gr1lIxAIcVC2z280aVCY1x0267
AKxVW8JVW8JrUvcSsGvfC2KfnxnUUI43ZEXa7IUodwIDUUUUU==
Message-Id:

--HackerJLY.spaces.live.com
Content-type:text/plain;Charset=gb2312
Content-Transfer-Encoding:8bit
.
NOOP
+OK core mail
QUIT
+OK core mail

失去了跟主机的连接。

C:/Documents and Settings/Administrator>