Settings
Domain Name Parameter

-- settings screenshots-5 --
Send directly to recipients' server:
E.g.: when a recipient' s mail address is XXX@hotmail, QK will directly submit mail to hotmail server. This is the most reliable and recommended sending mode.
Delivery via relay smtp server:
Generally, "delivery via relay smtp server" mode is always used by the senders who can not directly submit mails to the recipients' server. Generally, the "successful delivery" hint given by relay smtp server just tells if the mails have been successfully delivered to your ISP, but can't know if the mails have been successfully delivered to your recipients' mailbox. QK offers more detailed log that notes which steps the sending failed. QK also can send multi-mails at the same time.
Direct delivery retry attempts: set the retry attempts which directly submit to the recipients. When the senders know that it is impossible for the recipients to receive the mails via "directly sending" mode, he can set the retry attempts to 0, i.e.: choose the "Delivery via relay smtp server" mode.
Relay delivery retry attempts: set the retry attempts which delivery via smtp server.
Maximum connections: The maximal numbers of mails which can be connected to a certain server at one time.
Delay after failed seconds: It is possible for the network reason, the delivery failed. Set "delay between retries" can improve the sending efficiency. When certain mail is failed, the latter mails will be aheaded when doing the delay process, the speed and efficiency of mail sending will be improved.
Maximum continuous connections: The continuous delivery times of sending mails to one domain name. As default, the maxiumum continuous connections is 5.
You can continuly send 5 mails to one domain name such as hotmail.com without relay between them.
Delay for continuing in seconds: Delay between continuous delivery.
The sending rule is as follows: In the Domain Settings, according to the matching of recipents' address Domain name, getting the directly resending time and resending via a relay smtp time ( if there has no matching domain name, it will follow the default directly sending time and indirectly sending time). First, directly sending (the the retry time sets 0, it will not run the directly sending), if it has run all the retry times and failed, it will do relay sending (if the retry time sets as 0, it will do relay sending). The process of sending via a relay smtp server is: according to the order of relay server in Relay Server settings, first choose a valid relay server to send mails, if failed, it also regards as having sent via relay server once, the next sending will choose next valid Relay server to send.
Deliver directly to recipients: set delivery retry attempts>0,Relay delivery retry attemps=0.
Deliver via a Relay SMTP Server: set delivery retry attempts=0,Relay delivery retry attemps>0.
Deliver directly first; when it fails, pass the message to a Relay SMTP Server: set delivery retry attempts>0,Relay delivery retry attemps>0.
|