Problem wiht typing polish characters: ę and ł

Problem wiht typing polish characters: ę and ł

When I want to type character ł (by pressing L + right alt) I start command to left and when I want to type ę (by pressing E + right alt) I start command centered. This is very bad situation can you fix this issue for Polish language I understand it can be a shortcuts (but they work also with left and right ctrl) in Zoho Mail Interface but generally I cant use this brilliant mail client because I cant wirte in Polish! :(