trace |
0 |
unlimited |
Block prepended - see |
resent-date |
0* |
unlimited* |
One per block, required if other resent fields are present - see |
resent-from |
0 |
unlimited* |
One per block - see |
resent-sender |
0* |
unlimited* |
One per block, MUST occur with multi-address resent-from - see |
resent-to |
0 |
unlimited* |
One per block - see |
resent-cc |
0 |
unlimited* |
One per block - see |
resent-bcc |
0 |
unlimited* |
One per block - see |
resent-msg-id |
0 |
unlimited* |
One per block - see |
orig-date |
1 |
1 |
|
from |
1 |
1 |
See sender and |
sender |
0* |
1 |
MUST occur with multi-address from - see |
reply-to |
0 |
1 |
|
to |
0 |
1 |
|
cc |
0 |
1 |
|
bcc |
0 |
1 |
|
message-id |
0* |
1 |
SHOULD be present - see |
in-reply-to |
0* |
1 |
SHOULD occur in some replies - see |
references |
0* |
1 |
SHOULD occur in some replies - see |
subject |
0 |
1 |
|
comments |
0 |
unlimited |
|
keywords |
0 |
unlimited |
|
optional-field |
0 |
unlimited |
|