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Simple Mail Transfer Protocol |
[[KISS|Simple]] [[Email|Mail]] Transfer [[protocol|Protocol]] |
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{{stub}} |
{{stub}} |
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Related: |
Related: |
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*[[TCP]] |
*[[TCP]],[[POP3]],[[Email]],[[IMAP]] |
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=== SMTP reply codes === |
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Reply codes in numerical order |
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<pre> |
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Code Meaning |
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200 (nonstandard success response, see rfc876) |
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211 System status, or system help reply |
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214 Help message |
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220 <domain> Service ready |
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221 <domain> Service closing transmission channel |
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250 Requested mail action okay, completed |
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251 User not local; will forward to <forward-path> |
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354 Start mail input; end with <CRLF>.<CRLF> |
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421 <domain> Service not available, closing transmission channel |
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450 Requested mail action not taken: mailbox unavailable |
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451 Requested action aborted: local error in processing |
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452 Requested action not taken: insufficient system storage |
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500 Syntax error, command unrecognised |
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501 Syntax error in parameters or arguments |
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502 Command not implemented |
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503 Bad sequence of commands |
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504 Command parameter not implemented |
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521 <domain> does not accept mail (see rfc1846) |
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530 Access denied (???a Sendmailism) |
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535 SMTP Authentication unsuccessful/Bad username or password |
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550 Requested action not taken: mailbox unavailable |
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551 User not local; please try <forward-path> |
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552 Requested mail action aborted: exceeded storage allocation |
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553 Requested action not taken: mailbox name not allowed |
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554 Transaction failed |
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</pre> |
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[[Category:Protocols]] |
[[Category:Protocols]] |
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[[Category:Email]] |
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Latest revision as of 12:43, 16 August 2006
Simple Mail Transfer Protocol Template loop detected: Template:Stub Related:
SMTP reply codes[edit]
Reply codes in numerical order
Code Meaning 200 (nonstandard success response, see rfc876) 211 System status, or system help reply 214 Help message 220 <domain> Service ready 221 <domain> Service closing transmission channel 250 Requested mail action okay, completed 251 User not local; will forward to <forward-path> 354 Start mail input; end with <CRLF>.<CRLF> 421 <domain> Service not available, closing transmission channel 450 Requested mail action not taken: mailbox unavailable 451 Requested action aborted: local error in processing 452 Requested action not taken: insufficient system storage 500 Syntax error, command unrecognised 501 Syntax error in parameters or arguments 502 Command not implemented 503 Bad sequence of commands 504 Command parameter not implemented 521 <domain> does not accept mail (see rfc1846) 530 Access denied (???a Sendmailism) 535 SMTP Authentication unsuccessful/Bad username or password 550 Requested action not taken: mailbox unavailable 551 User not local; please try <forward-path> 552 Requested mail action aborted: exceeded storage allocation 553 Requested action not taken: mailbox name not allowed 554 Transaction failed