Logging
You can select several types of messages to be logged for the POP3 service: critical messages, error messages, warning messages, informational messages and protocol communication. To select which of these are to be logged, click the Log Level slider and move it to the left or to the right. The selected types of messages will change color from whiter to gray.
Log files can be stored using your internal log files, your system's log files or within the log files located on a remote system. Use the Log drop-down menu to select where to have your log files saved.
DNR Options
Use the First Query Timeout option in order to specify after how many seconds the first DNR query is closed by AXIGEN Mail Server. The values for these parameters can be entered by using the up and down arrows, and are only expressed in seconds, ranging from 1 to 120 seconds.
NOTE: After each retry, the set timeout is doubled.
In the Max. number of retries field you can specify the maximum number of DNR queries retries to be executed by AXIGEN Mail Server. Use the up and down arrows to enter the values of the parameter.
The No. of cached results option enables you to specify the number of results (IP addresses) cached for each DNR query type to be executed by AXIGEN Mail Server. The default value is 1000 IPs.
Nameservers
You can edit the list of known name (DNS) servers (specified in the operating system configuration) used by AXIGEN Mail Server when performing DNR searches.
To edit one of the defined name servers, just change the values of the corresponding fields and then save the configuration. In the Address field, specify the IP address of the name server. The parameters corresponding to the Query Timeout and Retries fields can be configured according using the guidelines in the DNR Options section, available above.
To add a new name server, hit the Add Nameserver button displayed in the upper right corner of the Nameservers section. Type the nameserver address in the text box then click on Quick Add. The Query Timeout and number of Retries can be set when adding the nameserver or later.
The Actions field allows you to specify the priority level for the defined name servers. Use the available up and down arrows in order to set the order in which name servers are searched (the ones with higher priority, to the top of the list, will be queried first).
When you are done configuring these parameters, remember to hit the Save Configuration button to preserve your changes.
To edit one of the defined name servers, just change the values of the corresponding fields and then save the configuration. In the Address field, specify the IP address of the name server. The parameters corresponding to the Query Timeout and Retries fields can be configured according using the guidelines in the DNR Options section, available above.
To add a new name server, hit the Add Nameserver button displayed in the upper right corner of the Nameservers section. Type the nameserver address in the text box then click on Quick Add. The Query Timeout and number of Retries can be set when adding the nameserver or later.
The Actions field allows you to specify the priority level for the defined name servers. Use the available up and down arrows in order to set the order in which name servers are searched (the ones with higher priority, to the top of the list, will be queried first).
When you are done configuring these parameters, remember to hit the Save Configuration button to preserve your changes.