Hello All, I'm running Exchange 2003. I have 23GB ofEX.logfiles in the C:\WINDOWS\system32\LogFiles\W3SVC1 directory. Is there any reason I cant delete these files? they go back several years. also, can I disable this logging. It looks like its just info of all the activity. thanks Jason

Hi Jason, You can delete it or can compress it & archive it to some place if you want track any SMTP/IIS tracking activity of past. I dont think you required it until you are doing troubleshooting on any connectivity issues or tracking. You can also disable it: SMTP virtual server properties -> General tab -> uptick enable Extended logging You can create a script to compress & copy older than 7 days file to some place and schedule it everyday/week for compliance if required.