Oleg, it depends on the settings you picked when you installed poptrayu. the ini file may be in your user data folder (under c:\users) under your username and appdata and poptrayu.
yes, can confirm that PopTrayU is only available as a 32 bit application. This is due to the version of Delphi developer studio that I own being not expensive enough to include the 64 bit features. I have created an updated installer for the SSL plugin for 1.0.2u as well over at the PopTrayU SSL plugin page on sourceforge
tag 5.0.3 release
remove obsolete file
updated history log
update openSSL to 1.0.2u
Change: IMAP should not count read messages toward the count of new messages (in tray or on account tab title. (also: fix status bar that was decrementing progress instead of incrementing)
FIX: Remove IMAP label feature was not showing the list of labels correctly.