I am assuming the mails in property are the ones you do not want to accept. If so, try below.
(function runAction(/*GlideRecord*/ current, /*GlideRecord*/ event, /*EmailWrapper*/ email, /*ScopedEmailLogger*/ logger, /*EmailClassifier*/ classifier) {
var donotaccept=gs.getProperty('allow_domains');
if(email.origemail.indexOf(donotaccept)>-1){
//no action to be performed
}
else{
//update and perform below action
current.comments = "received from: " + email.origemail + "\n\n" + email.body_text;
current.short_description = email.subject;
current.rich_description = email.body_text;
current.opened_by = gs.getUserName();
current.subject_person = gs.getUserName();
current.opened_for = gs.getUserName();
current.hr_service = '6628cde49f331200d9011977677fcf0b';
current.notify = 2;
current.contact_type = "email";
if (email.body.assign != undefined)
current.assigned_to = email.body.assign;
if (email.importance != undefined) {
if (email.importance.toLowerCase() == "high") {
current.impact = 1;
current.urgency = 1;
}
}
current.insert();
}
})(current, event, email, logger, classifier);
