|
Code |
Description |
|
211 |
System
status, or system help reply. |
|
214 |
Help
message. |
|
220 |
Domain
service ready.
Ready to start TLS. |
|
221 |
Domain
service closing transmission channel. |
|
250 |
OK,
queuing for node node
started.
Requested mail action okay, completed. |
|
251 |
OK, no
messages waiting for node node.
User not local, will forward to
forwardpath. |
|
252 |
OK,
pending messages for node node
started.
Cannot VRFY user (e.g., info is not local), but will take message for
this user and attempt delivery. |
|
253 |
OK,
messages pending messages
for node node started. |
|
354 |
Start
mail input; end with <CRLF>.<CRLF>. |
|
355 |
Octet-offset is the transaction offset. |
|
421 |
Domain
service not available, closing transmission channel. |
|
432 |
A
password transition is needed. |
|
450 |
Requested mail action not taken: mailbox unavailable.
ATRN request refused. |
|
451 |
Requested action aborted: local error in processing.
Unable to process ATRN request now |
|
452 |
Requested action not taken: insufficient system storage. |
|
453 |
You
have no mail. |
|
454 |
TLS
not available due to temporary reason.
Encryption required for requested authentication mechanism. |
|
458 |
Unable
to queue messages for node node. |
|
459 |
Node
node not allowed:
reason. |
|
500 |
Command not recognized: command.
Syntax error. |
|
501 |
Syntax
error, no parameters allowed. |
|
502 |
Command not implemented. |
|
503 |
Bad
sequence of commands. |
|
504 |
Command parameter not implemented. |
|
521 |
Machine
does not accept mail. |
|
530 |
Must
issue a STARTTLS command first.
Encryption required for requested authentication mechanism. |
|
534 |
Authentication mechanism is too weak. |
|
538 |
Encryption required for requested authentication mechanism. |
|
550 |
Requested action not taken: mailbox unavailable. |
|
551 |
User
not local; please try forwardpath. |
|
552 |
Requested mail action aborted: exceeded storage allocation. |
|
553 |
Requested action not taken: mailbox name not allowed. |
|
554 |
Transaction failed. |