How to edit eMail settings
For editing of eMail settings it is necessary:
press message button (with envelope icon) in tree view;
choose ‘Settings‘ menu item;
then press ‘eMail settings‘ button on message settings form';
then press ‘+‘ or edit button (with pen icon for editing existing settings). For editing existing settings you should make long pressing on eMail settings row and choos ‘Edit‘ menu item;
then you can insert eMail settings values like as ‘Smtp host‘, ‘Smtp port‘ etc;
after you have edited eMail settings to press ‘Save‘ button for settings saving.