padudu

메일발송을 만들다보면 통신 규칙에서 막히는 경우가 생긴다.

나역시 생겼고, 가장 기본적인 패킷부터 까봤다.

Resolving SMTP server domain "smtp.office365.com"...
Connecting to host address "132.245.8.12" port 587...
Connected to SMTP server "smtp.office365.com".
S : 220 BLUPR07CA031.outlook.office365.com Microsoft ESMTP MAIL Service ready at Thu, 27 Feb 2014 18:00:37 +0000
C : EHLO localhost EHLO 혹은 HELO
S : 250-BLUPR07CA031.outlook.office365.com Hello [xxx.xxx.xxx.xxx]
S : 250-SIZE 78643200
S : 250-PIPELINING
S : 250-DSN
S : 250-ENHANCEDSTATUSCODES
S : 250-STARTTLS
S : 250-8BITMIME
S : 250-BINARYMIME
S : 250 CHUNKING
C : STARTTLS STARTTLS 암호화 방식 시작 하겠음
S : 220 2.0.0 SMTP server ready Starting TLS cryptograpic protocol TLS started
C : EHLO localhost 다시한번 EHLO해보면 STARTTLS 가 없음.
S : 250-BLUPR07CA031.outlook.office365.com Hello [74.8.80.62]
S : 250-SIZE 78643200
S : 250-PIPELINING
S : 250-DSN
S : 250-ENHANCEDSTATUSCODES
S : 250-AUTH LOGIN
S : 250-8BITMIME
S : 250-BINARYMIME
S : 250 CHUNKING
C : AUTH LOGIN 로그인하겠음
S : 334 VXNlcm5hbWU6 아이디를 입력하라
C : {BASE64 인코딩 아이디}
S : 334 UGFzc3dvcmQ6 암호를 입력하라
C : {BASE64 인코딩 비밀번호}
S : 235 2.7.0 Authentication successful 로그인 성공
C : MAIL FROM:<jfhernandez@healthsolutions.org> 발송주소
S : 250 2.1.0 Sender OK
C : RCPT TO:<jfha73@gmail.com> 수신주소
S : 250 2.1.5 Recipient OK
C : DATA
S : 354 Start mail input; end with <CRLF>.<CRLF> 이후에 <CRLF>.<CRLF> 할때까지 서버측에서 리턴값 없음
C : From: jfhernandez@healthsolutions.org To: jfha73@gmail.com Subject: Testing Manuel Lemos' SMTP class Date: Thu, 27 Feb 2014 13:00:38 Eastern Standard Time
C : Hello jfha73@gmail.com, It is just to let you know that your SMTP class is working just fine. Bye.
C : .
S : 250 2.6.0 <9f632b06-9e00-4360-aa2e-159b1da04451@CO1PR02MB144.namprd02.prod.outlook.com> [InternalId=31988916420822, Hostname=CO1PR02MB144.namprd02.prod.outlook.com] Queued mail for delivery 발송결과
C : QUIT 종료
S : 221 2.0.0 Service closing transmission channel Disconnected. Message sent to jfha73@gmail.com OK.