Signing is enabled by setting private options on the SMTP transport.
These options take (expandable) strings as arguments.
Signing is enabled by setting private options on the SMTP transport.
These options take (expandable) strings as arguments.
The domain(s) you want to sign with.
After expansion, this can be a list.
Each element in turn,
The domain(s) you want to sign with.
After expansion, this can be a list.
Each element in turn,
If it is empty after expansion, DKIM signing is not done,
and no error will result even if &%dkim_strict%& is set.
If it is empty after expansion, DKIM signing is not done,
and no error will result even if &%dkim_strict%& is set.
This sets the key selector string.
After expansion, which can use &$dkim_domain$&, this can be a list.
Each element in turn is put in the expansion
This sets the key selector string.
After expansion, which can use &$dkim_domain$&, this can be a list.
Each element in turn is put in the expansion