Jacky Chan wrote:
Hi all,
I would like to set a specific tranport for mail sending to yahoo, which
slow it down to avoid getting greylisted.
why? unless you send a lot of mail, just let it go. and if you send a
lot of mail, you'll ned to get whitelisted.
I set a dedicated transport in
master.cf like
slow unix - - n - 1 smtp
And set the pre-transport parameters in main.cf like
slow_destination_recipient_limit = 2
I would like to ask, why this configuration doesn't show up after I issue
postfix reload or even restart the server?
to show up where? do you mean in postconf output? if so, no it won't.
postconf only shows "builtin" parameters. This is a known limitation.