the email limition
we have encounter a terrible case that cause by Microsoft O365 limited setting. we can not change this limited by any field. our user's email account has been compromised to sent out lot of spam mail. more than 10000, we have reset the password and unlock it out the "action center", but user still not able to send mail by Microsoft limited. That must be waiting 24 hours. Do you have any idea to process this temporary work around to let user can send mail out then we can do deep action to prevent the mail account be compromised.