contains information about whether program will be minimized on start in system tray or not.

contains information about how much information will be stored while program will be working, 0 - no info will be stored, 1 - will be stored only links, 2 - will be stored all information

is filename for storing debug information about links

contains number of port which your e-mail client will use for connect to POP3Connector. Usually it is 110, but if you have troubles when starting POP3Connector or receive "Error API bind" then you can change this value.

contains information about whether program will show hints on toolbar buttons on main form or not.

is filename of WAV file which will be played when program find messages on your POP3 account. This file will be played only for services which have enabled "Notify by sound when have mail" option in properties of POP3 checker.

is comma-separated string which contains words or phrases which you are waiting in urgent messages for. This option is working only for POP3 checkers which have enabled "Popup for waited messages" option in properties of POP3 checker. For example if you are waiting messages from Alex or any message where subject will contain phrase very important you can enter in this field alex,very important or very important,alex. Program will notify you, when you have any from those letters.