cellopoint e mail utm faq 2011 04 13 · 用戶端將如何在 mtp流量導入至cello 描?.....9...
TRANSCRIPT
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CellopointEmailUTMFAQ
20110413
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SMTP ................................................................ .... ... ....................................................................................................................................6
S ct1. MTPTransa ion(SMTP) ......................................................................................................................................6M ea2. ailH der.............................................................................................................................................................................6M3. UA ...........................................................................................................................................................................................6
.....................4. MTA .......................................................................................................................................................................6CellopointEmailUTM ............................................................................... ..........................................................................................7
C ...1. ellopointEmailUTMMailGateway .........................................................................................7 ellopointEmailUTMMailReporter ..........2. C .................................................................................7
....................3. Cellopoint ...............................................................7CellopointEmailUTMM
C4. ailGateway ................................................................7
ellopointEm5. ailUTM .......................................................................................8
6. ...................................................................................................................................................................8 NTP rver7. CellopointEmailUTM Se .........................................................................................................8
TMProxy ICA/
8. CellopointEmailU ................................................................................8ellopointEmai P 9.C lUTMSMT ...............................................................................................8
10. SerialPortCellopoint ..........................................................................................................................8 ...................................... .............................................................9
e....................................................................................................................
1. CellopointEmailUTMC llopointEmailUTMCellopointEmailUTM............................. ....................................................................................9 ellopointEmailUT2. C M .............9C M verInternet .........................3. ellopointEmailUTM ailSer ..........................9Cellopo SMTP 4. intEmailUTM ...............................9 MTPCello ......................................................9
5. InboundS pointEmailUTM6. AntiVirus CellopointEmailUTM llopoi ailUTM Ce ntEm ..................................................................................................................................9 D ointEmailUTMDHA ............97. HA Cellop ......................................................................
8. MailServerSMTPCellopointEmailUTM SMTP ........................................................................................................ .................................................................................................................... 10
9. .................................................................................................................... 10 [ ][] 10. ][ ............................................................................. 10
ed
11.LDAPhostfail .......................................................................................................... 10CellopointEmailUTM ................... 1112. ........................................................................................
13. Didntreceivetheexpectedprotocolmessage.............................................................................................................................................................................................................. 11
................................................................................................................................................................................................................ 121. .................................................................................................................... 12
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2. ............................................................................................................................................. 12Al
3. lowSenderIP................................................................................. 12 ...................4. .............................................................................................................................. 12
5. .............................................................................................................................. 12................................................................................................................................................................................................................ 14
........................................................................................................1. ..................................... 14CellopointEmailUTM2. ........................................ 14
3. ................................................................................................ 14 .................................................................................
S................................................................................................................................... 15
......................1. MTP ............................................................................................................... 15 (S
2. CellopointEmailUTM marthost) ........................................................................................ 15e/S SmartHost TM
3. PolicyRout taticRoute/ CellopointEmailU .................................. 15CellopointEmailUTM MailServerSMTP4. timeout ................................................................... 15
5. [>]ConnectionTimeout..................................................... 16 .................................................................................................................................................................................................................... 17
CellopointE ............................................1. mailUTM ......................... ................................... 17 Relaying2. tothisemailisnotallowed................................... 173. ........................................................................................................................................ 17
...................................4. ........................................................................................................................ 175.CellopointEmailUTM ......................................................................................................................... 17
CellopointEmailUTMMailReporter ............................................................................................................................................... 20 ........................................................................................1. ........................................................................ 202. ........................................................................ 203. ............................................................................................................................................. 20
4. ............................................................................................................................................. 20Cellopoint UTMPhra5. Email se................................................................................................ 20 LDAP ...............6. .............................................................................................................................. 20 ............................................................7. .............. .................................................... 20CellopointE8. mailUTMMailReporter ...................................................... 20 .............................................................................................9. ........................................................................ 2110. MailReporter ........................................................................ 21
.........................11. ...................................................................................................................... 21CellopointRe ntRe ............................................................12. dunda porter ........................................................... 21 ...........................................................13. LDAPGroup ..... 22CellopointEmailUTMReporter 20MB14. ......... 22 .........................15. ........................................................... 22
.....16. LDAPGroup ........................................................... 2217.CellopointEmailUTMReporter[BCC]............................................................. 23
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18. WhiteListWhite ........................ 2319.
List ..CellopointEmailUTMMailReporter 1........................... 23
........................................................................................................................................................................................................... 25 ......................................................................................... 251. ........ ...................................................................................
2. CelloOS3.9.5SRL_GoodIP................................................................................................................................ ....................................................................................... 253. ....................................................................................... 25 ......................... ................................... 64. ......................................... ............... ............... 2
5. "YouhavereceivedaneCard" 100KBiso8859zip ..........................................................................................................................
e ................................................ 26
mail6. ................................................... 26/User ......................................................................7. ............................... ................................ 27XMailer:DreamMail .................................. 278.
9. ................................ ..........................
Cell............................................................................ .... .................................................................................. 28
opointEmailUTM P.................. ..................... 2810. I ................................................11. InternetCellopointEmailUTM
.................................................................................................................................................BCC
........................................................ 29 (12. ) ......................................................... 29
13. SRL_BadIP...................................................................................................................................................... 29....................................................................................................................................................... . 30...................................................
1. Excel CellopointEmailUTM ...... ........................... .............................................. 30
C ......................................................................................................................... ..........2. ellopointEmailUTMMailReporterSMTPUser ......................................................... ..................................................................... 30 .............................................
3. ReporterSMTPAuthentication ................................................................. 31 ..................................................................................
4. InternetUserCellopointEmailUTMSMTPAuth............................ ............................................................................................................................
C ............................................... ........ 32
ellopointEmailUTMCellopointEmailUTM............. 325.6. SMTP
.......................... ................................ .........................S
.................................... ............................................... 32 MTPconnection ilUTM7. CellopointEma .... 33 CellopointEmailUTM ..8. .................. 35
Ta TaSe
9. g g ....................... 35 nderverificationf ........................................... 3510. ailed
11. CellopointEmailUTMCellopointEmailUTMMailServer............................................................................................................................................................................................................................ 35
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12.CellopointRelay ..................................................................................................................... 36
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SMTP
1.SM tion(SMTP)TPTransac
(SMTPClient)(SMTPServer) SMTP SMTP SMTP(SMTPTransaction) SMTPCommand ArgumentSMTPCommand Command ArgumentSMTPTransaction(EHLOMAILFROMRCPTTO..)
2.MailHeader
Body() Header()MailHeaderEnvelopFrom(ReturnPath)HeaderFrom()HeaderTo()Subject()Date()MTA Header Header HeaderOutlookExpress [>>]
3.MUA
MUA MailUserAgent( Header Body) MUA OutlookExpressNetscapeMessengerEudoraMozillaMailMicrosoftOutlook MUA
4.MTA
MTA MailTransferAgent MUA MTA CellopointExchangeNotesSendmailPostfix MTA MUA( OutlookExpress)MTA(
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CellopointEmailUTM
1.Cellopoi GatewayntEmailUTMMail
llopointEmailUTM /admin Cettp://192.168.1.1/adminh CellopointEmailUTMMailGateway
2. Cellopoin eportertEmailUTMMailR
CellopointEmailUTMttp://192.168.1.1h CellopointEmailUTMMailReporter
3.C ellopoint
CellopointEmailUTMMailGateway MailGateway[/admin>>]
4.C MMailGatewa ellopointEmailUT y
CellopointEmailUTM 9 P TP MTPSMT CellopointEmailUTMSM S C mailUTMPOP POPPOP ellopointE POP Journaling Journaling Exchange/DominoNotes
rnal Jou S/MIME CellopointEmailUTMS/MIME S/MIME
SMTP POP CellopointEmailUTMCellopointEmailUTM
30 CellopointEmailUTM
MailReporterCellopointEmailUTM MailReporter MailReporter
MailReporter MailReporter MailReporter
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Sophos Sophos Sophos
5. Cellopoin tEmailUTM
CellopointEmailUTMMailGateway [>Web>] EMail
0() 1800
6.
CellopointEmailUTMMailGateway [>Web>] 4
7. CellopointE mailUTM NTPServer
CellopointEmailUTMMailGateway [>>/> NTP] NTP
0()5 5 NTP
8. CellopointE xy mailUTM Pro ICA/
CellopointEmailUTM Internet ICA(ProxyServer) CellopointEmailUTMMailGateway [>Proxy> Proxy]
9.CellopointEmailUTMSMTP
CellopointEmailUTMLicense console
10. Cel SerialPort lopoint
ointEmailUTM RS23 Cellop 2 nullmodem PC com Cel opointEmailUTM coml115200bau abits,noparity,1stopbitsandnoflowcontrol.drate,8dat ncyemergeemergency
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1. CellopointEmailUTM CellopointEmailUTM
CellopointEmailUTM
CellopointEmailUTM(LocalMailDomain)
2. CellopointEmailUTM
CellopointEmailUTMMailGateway [ >>>](@)
3. Cellopo Internet intEmailUTM MailServer
CellopointEmailUTMMailGateway [>>] MailServerIP
4. CellopointE mailUTM SMTP
CellopointEmailUTMMailGateway [>SMTP>> SMTP]
SMTP Relay
5. SMTP Ce ilUTM Inbound llopointEma
DNSMXrecord SMTPPort25 CellopointEmailUTM
6. AntiVirus CellopointEmailUTM
mailUTM CellopointE
CellopointEmailUTM AntiVirus [>> IP] IP
7. Cel HA DHA lopointEmailUTM D
DHA DirectoryHarvestAttack,DHA
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CellopointEmailUTM [] [>SMTP>>> N][ N]
8.MailServer SMTP CellopointEmailUTM
SMTP
CellopointEmailUTMMailGateway [> DoS> DoS] [] IP1 CellopointEmailUTM 5 SMTP CellopointEmailUTM 30
s( m( )h )d 3 ) ( ( ) s()m()h()d() 3
9.
CellopointEmailUTMMailGateway [>>]
10. ][] [][
CellopointEmailUTM [] CellopointEmailUTM []
11. LDAPhostfailed
Alertfromhos name.domain:ip_addressLDAPhostfailedtap_simple_bind_failed(0)timeoutld LDAP LDAP CellopointEmailUTM MailGateway LDAP CellopointEmailUTM
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LDAP
12. opointEmailUTMCell
Cello mailUTM
om TO pointE
1)example.c RCPT RCPTTO2)test.com
example.com 3)) LDAP4 [email protected] 134 [email protected] 1 34 [email protected] 24
13. Didntreceivetheexpectedprotocol
message
Cellopoint 5 [] IP11312 5 5 [/admin>>SMTP>>> N ]
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1.
CellopointEmailUTMMailGateway [>()> ] IP
2.
MailServerIP [>>] CellopointEmailUT ailS er M M erv
MailServer [> ()> >] [>()>>]
3. wSend rIP Allo e
IP [Gateway>>>]CellopointEmailUTM Relay(Internet/Intranet) Antispam()
CellopointEmailUTMRelay IP
4.
Cellopoint MailGateway > > > >/ [] []
5.
CellopointEmailUTMGateway[]>[()]>[] CellopointEmailUTMReporter[]>[]
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@example.com ple.comexam .com @gmail ahoo.comaaa@y www hsu@ admin
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1.
CellopointEmailUTM(Policy)
2. CellopointEmailUTM
3.
CellopointEmailUTM
-
1. SMTP
CellopointEmailUTMMailGateway [>SMTP>>]
2. Cell marthost)opointEmailUTM(S
CellopointEmailUTMMailGateway [>>] SmartHost
martHost=192.168.1.1S SmartHost( 192.168.1.1)
3. olicyRoute/StaticRoute/SmartHostCellopointEmailUTM P
PolicyRoute
StaticRoute IP
SmartHost SmartHost
CellopointEmailUTMPolicyRoute>StaticRoute>SmartHost
4.CellopointEmailUTM MailServer SMTP timeout
CellopointEmailUTM SMTPConnection
idle Timeout MailGateway SMTPCommand:DATA idle
connectionclose300 CellopointEmailUTM
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CiscoAdaptiveSecurityAppliancesASA
SMTPinspection EmailUTM SMTP
5.[>] ConnectionTimeout
CellopointEmailUTM[SMTP>>]( 5) ConnectionTimeout
CellopointEmailUTM[SMTP>>]
ConnectionTimeout [MailRouting]
CellopointEmailUTM[SMTP>>]
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1. mailUTM CellopointE
CellopointEmailUTM SMTPTransactionLogCellopointEmailUTM CellopointEmailUTM 250181690bytesreceived:676618133
2. Relayingtothi ailisnotallowedsem
CellopointEmailUTM IP SMTPCellopointEmailUTM Internet MUA
3.
CellopointEmailUTMMailGateway [>]
4.
CellopointEmailUTMMailGateway [>]
5.CellopointEmail
CellopointEmailUTM[][]
UTM
[ ] [ ] [][][]
CellopointEmailUTM [email protected]
Gatew Mail ay [ >][][]
[13:54:57][192.168.1.118:55186][C]mailfrom:[email protected] [13:54:57][192.168.1.118:55186][S]250SenderOk
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192.168.1.118:55186
[13:54:51][192.168.1.118:55186]srl:0.600
hread=1[13:54:51][192.168.1.118:55186]main:smtpt[13:54:53][192.168.1.118:55186][C]heloxx
.7Build1110 [13:54:53][192.168.1.118:55186][S]250CellopointEmailFirewallv3.9[13:54:57][192.168.1.118:55186][C]mailfrom:[email protected]
main>Ok [13:54:57][192.168.1.118:55186][S]250Sender
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delivery,test01 QUEUED
601,Deferred:Connectionrefusedbyexample.com
2011011813:55:17,INBOUND,[email protected](192.168.1.118),[email protected](192.168.1.192example.com),731134790,232,QUEUED,601,Deferred:Connectionrefusedbyexample.com
DELIVERED QUEUED RETURNED
[]
2011011814:12:29,INBOUND,[email protected](209.85.161.171),[email protected](21.7.11.15mail.com.tw),1669448764,21928092,RETURNED,552,5.3.4Messagesizeexceedsfixedmaximummessagesize,3938yw
CelloOS3.9.7 MailGateway> > []
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CellopointEmailUTMMailReporter
1.
CellopointEmailUTMMailReporter [>>]
2.
[>>] [] CellopointEmailUTMMailReporter []
3.
[>>>]
4.
CellopointEmailUTMMailReporter [> ]
5.Cel o ase l pointEmailUTM Phr
CellopointEmailUTMMailReporter []
6. LDAP
CellopointEmailUTMMailReporter [> ] LDAP
7.
CellopointEmailUTMMailReporter []
8. CellopointEmailUTMMailReporter
CellopointEmailUTMMailReporter [
-
] Reporter
9.
CellopointEmailUTMMailReporter [>] CellopointEmailUTMMailReporter
10. eporterMailR
MailReporter
11.
[>] CellopointEmailUTMMailReporter 90 30 60
12. rterCellopointRedundantRepo
ellopointRedundantReporterC ActivMailGateway eReporter ActiveReporter RedundantReporter
Ac tiveReporter ActivMailGateway eReporter MailGateway RedundantReporter
Ac tiveReporter rterMailGateway ActiveRepo RedundantReMailGateway porter ReduActiveReporter ndantReporter RedundantReporter ActiveReporter
/
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13. LDAP Group
CellopointEmailUTMLDAP GroupGroup Group [Reporter>>> LDAP] LDAP LDAP
BaseDN Group:: Group (objectcalss=group) n%c %cn %mail
14. CellopointEmailUTMReporter 20MB
CellopointEmailUTMReporter 20MB
[>>> (5/10/20/50/100)MB ]
20MBellopointEmailUTMC sendmail sendmail.cf OMaxMessageSize=20000000 Postfix main.cf message_size_limit=20000000
15.
llopointEmailUTMMailRepor er : Ce t [> UI>] CelloOS3.9.5
16. LDAP Group
CellopointEmailUTMLDAP Grouproup GroupG [Reporter>>> LDAP] LDAP LDAP
-
BaseDN Group:: Group (objectcalss=group) n%c %cn %mail
17.CellopointEmai [BCC]lUTMReporter
BCC BlindCarbonCopy BCC Reporter[BCC] envelopefrom headerfrom[BCC]
BCC bcc:bcc:[email protected]
18.WhiteListWhite List
IP [Gateway >]WhiteList(IP) >> ddress) EMAIL [Gatew y>>>]WhiteList(A a
WhiteList Email [Reporter>][/]
19. CellopointEmailUTMMailReporter 1
CellopointEmailUTMMailReporter[>] 95%CellopointEmailUTMMailReporter CellopointEmailUTMMailReporter
CellopointEmailUTMMailReporter CellopointEmailUTMMailReporter
10 CellopointEmailUTMMailReporter
95%CellopointEmailUTMMailReporter
90 10 95% 70
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10CellopointEmailUTMMailReporter
-
1.
CellopointEmailUTM:
:
reason=11204>reason=21201> User
"" ""
2. CelloOS3.9.5SRL_GoodIP
CelloOS3.9.5 IP SRL_GoodIP
IP
IP
IP IP SMTPRelay IPellopointC BypassSRL_GoodIP 0.0.0.0/0.0.0.0()
[>] bypass:SRL_GoodIP
3.
charset charset koi8r
?28zBy8/CzM/LyQ==?=Subject:=?koi8r?BMIMEVersion:1.0ContentType:text/plain;
-
charset=koi8rontentTransferEncoding:8bitCoi8rk
"( eader oi8r )header/*.charset="koi8\r H k ext/*.charset="koi8\r"( Data koi8r)t email
4.
[][] [ ][][][][/] email
5."YouhavereceivedaneCard" 100KB
iso8859 zip
receivedeCard receivedeCard
00KB evp/size>100KB1 ip.zip z iso885 text/*.charset=iso\8859\19
receivedeCa rd 100KB zip iso8859
6. email
CellopointEmailUTM(Policy)
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0.0.0.0/0.0.0.0() [>] ()
replace:text/html,href=,hrefxxx= HTMLhref= hrefxxx===
Userreplace:text/html,src=,srcxxx= HTMLsrc=
srcxxx=
replace:text/html,http://,httpxxx:// http Outlook
replace:application/octetstream,http:,httpxxx:
binary http: httpxxx:http
replace:application/octetstream,src=,srcxxx=
binary src= srcxxx=
7
./User
(Policy) User
)reason=11204 ( reason=21201 ( User)
8. ailXMailer:DreamM
XMailer:DreamMail()(Policy)
-
header/xmailer=iDreamMail ( i )
9.
meta__at _exe( exe)t
text/plain.charset="iso\8859\1"text/plain.charset=i"Windows\1252"( i)
[>]
10. CellopointEmailUT IPM
IP CellopointEmailUTM IP [>> IP> IP] IP
IP 192.168.1.10 IP 192.168.1.11( IP) IP
IP [>] IP 192.168.1.11
epaper.cef.example om .c [>]
192.168.1.11 IP LinkLoadBalancer 192.168.1.11 IP
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11. Internet CellopointEmailUTM
(MailPolicy)
5MB)image/*>5MB ( video/*>5MB ( 5MB)
] [ > [ ] > 1213 1213 12
13
12. B )CC(
(MailPolicy)
evp/bcc>0 ( BCC 0) [][]
13. SRL_BadIP
SRL_BadIP 0.0.0.0/0.0.0.0() [>]
bypass:SRL_BadIP
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1. Excel Cellopoint
mailUTME
Microsoft:
zhtw;830302http://support.microsoft.com/default.aspx?scid=kb;ttp://support.microsoft.com/kb/290809/ZHTW/h MicrosoftOutlook RTFTNEF Outlook OutlookExpress winmail.dat
HTML TNEF ] [] ] [ [ [] [] [HTML] []
2. CellopointEmailUTMMailReporter SMTP User
Spammer CellopointEmailUTM SMTPAuth. [Gateway(admin)>> Dos>] 5m 10 30m( 5CellopointEmailUTM 10 30)
0s CellopointEmailUTM
2 [Gateway(admin)>>Web>] email
1800 [Gateway(admin)>> Dos]DoS
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3. Reporter SMTPAuthentication
[>SMTP>> XUser]CellopointEmailUTMXUser
User CellopointEmailUTM ReceivedHeader ID
llopoint.comReceived:fromxxx[(192.168.1.117)]bymailgw.ce
envelopefrom)(CellopointEmailUTM_177_25)(withES l200910:15:05+0800MTPid1233990947;Thu,16Ju mailgw int.com xxx ID.cellopo 1233990947
IP.Source_Port ID gateway[10:15:05][192.168.1.117.1343][S]msgid=1233990947mod=010:15:22][192.168.1.117.1343][S]25045bytesreceived:1233990947[ IP.Source_Port( 192.168.1.117.1343) gateway
hread=1[10:14:44][192.168.1.117.1343]main:smtpt[10:14:46][192.168.1.117.1343][C]ehloxxx
ointEmailUTM_177_25[10:14:46][192.168.1.117.1343][S]250Cellop[10:14:49][192.168.1.117.1343][C]authlogin
m5hbWU6[10:14:49][192.168.1.117.1343][S]334VXNlc[10:14:50][192.168.1.117.1343][C]dXNlcjE=
dvcmQ6[10:14:50][192.168.1.117.1343][S]334UGFzc3[10:14:50][192.168.1.117.1343][C]XXXXXXXX
92.168.1.35port110[10:14:50][192.168.1.117.1343][P]connectto1[10:14:50][192.168.1.117.1343][P]USERuser1
XXXXXXX[10:14:50][192.168.1.117.1343][P]PASSX[10:14:50][192.168.1.117.1343][P]QUIT[10:14:50][192.168.1.117.1343][S]235Authenticationsuccessful( User1)
[email protected][10:14:58][192.168.1.117.1343][C]mailfrom:user[10:14:58][192.168.1.117.1343][S]250SenderOk
gmail.com[10:15:04][192.168.1.117.1343][C]rcptto:liaoyuankai@[10:15:04][192.168.1.117.1343]rate_cache:inbound0[10:15:04][192.168.1.117.1343]smtp_connect:connectingto192.168.1.35(192.168.1.35)port25
-
... Gateway[>SMTP]
I
.
4. nternetUserCellopointEmailUTMSMTPAuth.
Hacker SMTPAuth.Spammer SMTPAuth. [Gateway(admin)>>
DoS] IP 1h 5 12h( 1 512)
5. CellopointEmailUTM CellopointEmailUTM
CellopointEmailUTM EnvelopeSenderAddress EnvelopeSenderddress HeaderSenderAddressA MailServer BATV EnvelopeSenderAddressTag [email protected]
HeaderSenderAddress [email protected] [email protected] CellopointEmailUTMnvelopeSenderAddressECellopointEmailUTMHeaderSenderAddress [Gateway(admin)>>SMTP>>] CellopointmailUTM HeaderSenderAddressE [] HeaderSenderAddress
6. SMTP
n)> DoS ] DoS. [Gateway(admi > [Gateway(admin)>> DoS>]
-
user1 1s 0 1s
DataCellopointEmailUTM 452Toomanyessagessentbythesameaccountm
7. SMTPconnection CellopointEmailUTM
CellopointEmailUTM SMTPconnection EHLO MMAILFRO TORCPT DATA
RESET DATA DATA
([C][S]) netcef.mail.gatew tel ay25 RCPTTOCellopointEmailUTMReporter
ewallv3.9.5Build0723ready[S]220CellopointEMailFir [C]ehlomail.cellopoint.com
wallv3.9.5Build0723ready[S]250CellpointEmailFirePLAINLOGIN[S]250AUTH
[S]250SIZETIME[S]2508BIT
[S]250DSNRTTLS[S]250STA
[S]250OK
[C]mailfrom:[email protected][S]250Sender
[C]rcptto:user1@ex[S]250RecipientOK
ample.com
RCPTTO
-
[C]datawith.[S]354OkSenddataending
ubject:emailtesting#1[C]S[C][C]Hello,[C]Thisisatestemail
leaseignore,Thanks[C]P[C].
5bytesreceived:1781580578[S]2505
DATA.()
[C]quit[S]221Ok
RCPTTOCellopointEmailUTMReporter
ewallv3.9.5Build0723ready[S]220CellopointEMailFir
[C]ehlomail.cellopoint.comwallv3.9.5Build0723ready[S]250CellpointEmailFire
PLAINLOGIN[S]250AUTH[S]250SIZE
TIME[S]2508BIT[S]250DSN
RTTLS[S]250STA[S]250OK
[C]mailfrom:[email protected][S]250Sender
[C]rcptto:[email protected][S]250RecipientOK
ample.com[C]rcptto:user2@execipientOK[S]250R
RCPTTO
[C]datawith.[S]354OkSenddataending
ubject:emailtesting#1[C]S[C][C]Hello,[C]Thisisatestemail
leaseignore,Thanks[C]P[C].[S]25055bytesreceived:1781580578
DATA.()
-
[C]quit[S]221Ok
CellopointEmailUTMReporter MailServer
8. CellopointEmailUTM
FA Q To:[email protected] CellopointEmailUTMReporter
To:[email protected];[email protected] CellopointEmail
UTMReporter To:[email protected]:[email protected]
CellopointEmailUTMReporter
T9. agTag
10. Senderverificati iled
11. ilUTM
Tag
onfa
CellopointEmailUTM CellopointEmailUTM CellopointEmailUTM DNS
MAILFROM CellopointEmailUTM 5xxAmessagethatyousentcouldnotbedeliveredtooneormoreofitsrecipientsThisisapermanenterror.Thefollowingaddress(es)failed:>>>[email protected](afterMAILFROM):553Senderverificationfailed
CellopointEmailUTM CellopointEma
-
MailServer
CellopointEmailUTM [>>> IP] [>()>>> IP ]
12.Cellopoint Relay
>> ] [
MailServer ( Smarthost Relayhost) MicrosoftExchange2000
Exchange [ ]>[EXCHANGE]>[ ]>[SMTP] [SMTP][] CellopointEmailUTM Exchange [ ] SMTPCellopointEmailUTM[]
LotusDominoR5 Domino Configuration>Messaging>MessagingSettings CellopointEmailUTM[Relayhostformessagesleavingthelocalinternetdomain]
Sendmail sendmail.cf()DSrelay.example.com(DS relay.example.com relay)
Qmail ( )/var/qmail/control/smtproutes :relay.example.com(relay.example.com CellopointEmailUTM)
Postfix main.cf ( ) relayhost=[abc.domain.name]( postfix)
Relay
SMTP [> >]
Gateway RELAY
[Gateway >/
-
IP] [(Domain)] [Gateway > >SMTP > ] [ SMTP]
IP/
[ >SMTP ] SMTP /
game / IP
85.137.173.32[2010120412:51:58]AUTH_POP3,OK,85.137.173.32.2847,192.168.1.189.25,game,INBOUND[2010120412:52:01]AUTH_POP3,OK,85.137.173.32.2845,192.168.1.189.25,game,INBOUND[2010120412:52:11]AUTH_POP3,OK,85.137.173.32.2851,192.168.1.189.25,game,INBOUND[2010120412:52:15]AUTH_POP3,OK,85.137.173.32.2863,192.168.1.189.25,game,INBOUND[2010120412:52:15]AUTH_POP3,OK,85.137.173.32.2859,192.168.1.189.25,game,INBOUND[2010120412:52:29]AUTH_POP3,OK,85.137.173.32.2873,192.168.1.189.25,game,INBOUND[2010120412:52:29]AUTH_POP3,OK,85.137.173.32.2865,192.168.1.189.25,game,INBOUND[2010120412:52:30]AUTH_POP3,OK,85.137.173.32.2877,192.168.1.189.25,game,INBOUND[2010120412:52:35]AUTH_POP3,OK,85.137.173.32.2879,192.168.1.189.25,game,INBOUND
1. SMTP Transaction(SMTP)2. Mail Header3. MUA4. MTA1. Cellopoint E-mail UTM Mail Gateway3. Cellopoint4. Internet UserCellopoint E-mail UTMSMTP Auth.9. TagTag