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LUCY MANUAL Applies to LUCY versions above 2.2.

smtp_status_codes

Here is a list of possible “Reply codes” grouped by command

connect

  • 220 domain Service ready
  • 421 domain Service not available, closing transmission channel

HELO

  • 250 Requested mail action okay, completed
  • 500 Syntax error, command unrecognised
  • 501 Syntax error in parameters or arguments
  • 504 Command parameter not implemented
  • 521 <domain> does not accept mail [rfc1846]
  • 421 <domain> Service not available, closing transmission channel

EHLO

  • 250 Requested mail action okay, completed
  • 550 Not implemented
  • 500 Syntax error, command unrecognized
  • 501 Syntax error in parameters or arguments
  • 504 Command parameter not implemented
  • 421 <domain> Service not available, closing transmission channel

MAIL

  • 250 Requested mail action okay, completed
  • 552 Requested mail action aborted: exceeded storage allocation
  • 451 Requested action aborted: local error in processing
  • 452 Requested action not taken: insufficient system storage
  • 500 Syntax error, command unrecognized
  • 501 Syntax error in parameters or arguments
  • 421 <domain> Service not available, closing transmission channel

RCPT

  • 250 Requested mail action okay, completed
  • 251 User not local; will forward to <forward-path>
  • 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
  • 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 unrecognized
  • 501 Syntax error in parameters or arguments
  • 503 Bad sequence of commands
  • 521 <domain> does not accept mail [rfc1846]
  • 421 <domain> Service not available, closing transmission channel

DATA

  • 354 Start mail input; end with <CRLF>.<CRLF>
  • 451 Requested action aborted: local error in processing
  • 554 Transaction failed
  • 500 Syntax error, command unrecognized
  • 501 Syntax error in parameters or arguments
  • 503 Bad sequence of commands
  • 421 <domain> Service not available, closing transmission channel

received data

  • 250 Requested mail action okay, completed
  • 552 Requested mail action aborted: exceeded storage allocation
  • 554 Transaction failed
  • 451 Requested action aborted: local error in processing
  • 452 Requested action not taken: insufficient system storage

RSET

  • 200 (nonstandard success response, see rfc876)
  • 250 Requested mail action okay, completed
  • 500 Syntax error, command unrecognized
  • 501 Syntax error in parameters or arguments
  • 504 Command parameter not implemented
  • 421 <domain> Service not available, closing transmission channel

SEND

  • 250 Requested mail action okay, completed
  • 552 Requested mail action aborted: exceeded storage allocation
  • 451 Requested action aborted: local error in processing
  • 452 Requested action not taken: insufficient system storage
  • 500 Syntax error, command unrecognized
  • 501 Syntax error in parameters or arguments
  • 502 Command not implemented
  • 421 <domain> Service not available, closing transmission channel

SOML

  • 250 Requested mail action okay, completed
  • 552 Requested mail action aborted: exceeded storage allocation
  • 451 Requested action aborted: local error in processing
  • 452 Requested action not taken: insufficient system storage
  • 500 Syntax error, command unrecognized
  • 501 Syntax error in parameters or arguments
  • 502 Command not implemented
  • 421 <domain> Service not available, closing transmission channel

SAML

  • 250 Requested mail action okay, completed
  • 552 Requested mail action aborted: exceeded storage allocation
  • 451 Requested action aborted: local error in processing
  • 452 Requested action not taken: insufficient system storage
  • 500 Syntax error, command unrecognized
  • 501 Syntax error in parameters or arguments
  • 502 Command not implemented
  • 421 <domain> Service not available, closing transmission channel

VRFY

  • 250 Requested mail action okay, completed
  • 251 User not local; will forward to <forward-path>
  • 550 Requested action not taken: mailbox unavailable
  • 551 User not local; please try <forward-path>
  • 553 Requested action not taken: mailbox name not allowed
  • 500 Syntax error, command unrecognized
  • 501 Syntax error in parameters or arguments
  • 502 Command not implemented
  • 504 Command parameter not implemented
  • 421 <domain> Service not available, closing transmission channel

EXPN

  • 250 Requested mail action okay, completed
  • 550 Requested action not taken: mailbox unavailable
  • 500 Syntax error, command unrecognized
  • 501 Syntax error in parameters or arguments
  • 502 Command not implemented
  • 504 Command parameter not implemented
  • 421 <domain> Service not available, closing transmission channel

HELP

  • 211 System status, or system help reply
  • 214 Help message
  • 500 Syntax error, command unrecognized
  • 501 Syntax error in parameters or arguments
  • 502 Command not implemented
  • 504 Command parameter not implemented
  • 421 <domain> Service not available, closing transmission channel

NOOP

  • 200 (nonstandard success response, see rfc876)
  • 250 Requested mail action okay, completed
  • 500 Syntax error, command unrecognized
  • 421 <domain> Service not available, closing transmission channel

QUIT

  • 221 <domain> Service closing transmission channel
  • 500 Syntax error, command unrecognized

TURN

  • 250 Requested mail action okay, completed
  • 502 Command not implemented
  • 500 Syntax error, command unrecognized
  • 503 Bad sequence of commands
smtp_status_codes.txt · Last modified: 2016/12/02 04:02 by lucy