Wez Furlong
42bf5c5e61
We've been hoping that mkdocs-material will ship the much anticipated search enhancements for some time, but it's time to recognize that we need to do something to improve the search results with how things work right now. This is a big commit that changes the titles of the various pages from the code-annotated synopsis to just the name of the function. This makes it much easier now to match things like `kumo.reject` directly, but `reject` remains awkward to find. I think this is the best that we can do at this time. A few functions have been annotated with the `status: deprecated` to show as deprecated in the toc/nav (shows with a little trash can next to the name).
1.8 KiB
smtp_server_message_deferred_inject
kumo.on(
'smtp_server_message_deferred_inject',
function(message, conn_meta) end
)
{{since('2025.01.23-7273d2bc')}}
When deferred_queue is enabled, this is called by after accepting the message data and responding to the client.
If the client issued multiple "RCPT TO" commands in the same transaction,
each one will result in a separate message being created, and this event
will be triggered for each of them.
The event handler will be passed a Message object.
The Message will always have a Received header prepended that captures trace
information about the sender.
The conn_meta parameter represents the connection metadata, but it is
synthesized from the metadata in the message. It is provided as a
type-compatible way to reference the metadata for functions like SPF and DMARC
that accept connection metadata. While it is possible to update/set values in
this metadata object, they will not persist once the
smtp_server_message_deferred_inject event handler returns. See Connection
Metadata for more information.
You can and should use this event to process things that you would normally
have done in the smtp_server_message_received event handler, such as:
- DKIM signing via message:dkim_sign.
- Assigning the
"campaign","tenant"and/or"queue"meta values via msg:set_meta
kumo.on('smtp_server_message_deferred_inject', function(msg)
local signer = kumo.dkim.rsa_sha256_signer {
domain = msg:from_header().domain,
selector = 'default',
headers = { 'From', 'To', 'Subject' },
key = 'example-private-dkim-key.pem',
}
msg:dkim_sign(signer)
end)