Halassy Zolt??n: > > 15 seconds? Postfix out-of-the-box waits no more than 9 seconds > > for the very probe to succeed. Perhaps you have been changing > > Postfix parameters. Please follow instructions as requested in > > the mailing list welcome message. > > Sorry, my bad, I had the address_verify_poll_delay set to 15 seconds, > which I tought it applies in-progress verification only, not completed ones.
You MUST comment out ALL address_verify_poll_* parameters, and come back if Postfix still does not behave as expected. Wietse > Then, is there a way to keep alive the client connection for a maximum > of 15 seconds till verification is in progress, reply asap positively or > negatively when verification is done (with success or failure), or reply > with 4xx when 15 secs elapsed and verification couldn't complete due to > temporary error? >