$lang['icalendar_email_heading']
$lang['icalendar_email_text']
$lang['icalendar_email_title']
: $var['Title']
$lang['icalendar_email_author']
: $var['author']
$lang['icalendar_email_description']
: $var['CalMessage']
$lang['icalendar_email_startdate']
: $var['DateStart']
$lang['icalendar_email_enddate']
: $var['DateEnd']
$lang['icalendar_email_participants']
: $var['participants']