Knowledge base
Host and port
Host and port of the proxy server.
It is not written by default — the field has to be named in record-fields. The field set is defined in the accounting block, and fields are worth adding deliberately: there are as many delivery records as delivered recipients, and every extra column is multiplied by that volume.
It distinguishes several servers within one proxy entry.
The main trap is expecting the field from the star. The star gives only the default fields, and this field is not among them: until it is named in record-fields, the file has no such column at all.
What the Hub does. It neither reads nor requests it: this field is not in the set the Hub specifies in record-fields — neither in the webhook nor in the accounting file on the node. If it is needed, the field has to be added there explicitly.
Recommended values
Where the field exists and whether the star includes it:
| Record type | In the star |
|---|---|
| d — delivery | no |
| b — bounce | no |
| t — temporary failure | no |
| tq — queue failure | no |
In a shared file an empty value comes in two kinds: the line has no data — or the field is not selected for its record type.
The record types with this field and the default set markers come from the manual (§ 12.2.1, § 12.2.2, § 12.2.3, § 12.2.4); a list without the star replaces the set — § 3.3.11.12. The table is ours.
Example configuration
<acct-file /var/log/pmta/acct.csv> record-fields d *, dlvProxyServer</acct-file>
The star is the default fields, and dlvProxyServer is added to them; for other record types the line is repeated with its own letter.
yellow — — directive names, blue — blocks. They are highlighted the same way in the text of the card.
Compatibility
PowerMTA 6.0
described in the manual of this version · platform: any
The vendor does not state the first version for every directive — there is no note here. The name also appears in the 5.0 edition of the manual.
How to check on the node
Check whether the column is in the latest accounting file:
head -1 "$(ls -t /var/log/pmta/acct-*.csv | head -1)" | tr -d '\r' | tr ',' '\n' | grep -n '^dlvProxyServer$'
The line number in the output is the column number in the file; empty means the field is not selected for any record type in this file.
In the Hub
- Cost of a mistake
- safe: a wrong value breaks nothing