Insufficient System Resources Error

From Roaring Penguin
Jump to: navigation, search

Exchange tempfails with message "Insufficient system resources"

Microsoft, in its infinite wisdom, uses *different* disk space thresholds for the SMTP connector than for other types of mail, so the server may appear fine (local mail works), but actually it isn't...

Check the drive space remaining. More details in the results of a search for "Exchange Back Pressure".