The timestamp when the message entered the queue.
It is part of the default set — in delivery, bounce and transient failure records. 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.
The difference between it and the logging time is the message’s lifetime with us.
Where the field exists and whether the star includes it:
| Record type | In the star |
|---|---|
| d — delivery | yes |
| b — bounce | yes |
| t — temporary failure | yes |
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.
<acct-file /var/log/pmta/acct.csv> record-fields d *, !orcpt</acct-file>
head -1 "$(ls -t /var/log/pmta/acct-*.csv | head -1)" | tr -d '\r' | tr ',' '\n' | grep -n '^timeQueued$'