Code |
Meaning |
Comment / TurboMailer |
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 |
possible cause: transmisstion exceeded a limit of the
server; try send in blocks; see FAQ |
450 |
Requested mail action not taken: mailbox unavailable |
|
451 |
Requested action aborted: local error in processing |
possible causes: recipient address may have invalid
format; internal SMTP server error |
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 |
some SMTP servers need the full email address as logon
username |
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 |
|