Some companies love to set Sending Message Size Limits per user to avoid certain users from sending mail larger than the set limit on their Active Directory Account. (Please note that this is not the best practice and when used extensively will become a huge headache for you in the future) If you need to report on the set sizes for users in your environment then I would recommend you use CSVDE to export the data from Active Directory to a CSV file. The attribute in Active Directory that you are looking for is “submissionContLength”. You can see the set value in ADUC or using ADSIEDIT. To change the allowed send…