+ fieldsets = [
+ (None, {"fields": [
+ 'state',
+ ('min_days_since', 'max_days_since'),
+ 'is_active',
+ ]}),
+ (_('E-mail content'), {"fields": [
+ 'subject', 'body'
+ ]}),
+ (_('Sending constraints'), {"fields": [
+ ('min_day_of_month', 'max_day_of_month'),
+ ('dow_1', 'dow_2', 'dow_3', 'dow_4', 'dow_5', 'dow_6', 'dow_7'),
+ ('min_hour', 'max_hour'),
+ ]}),
+ ]