###################################################################### # RETRY CONFIGURATION # ###################################################################### begin retry # This single retry rule applies to all domains and all errors. It specifies # retries every 15 minutes for 2 hours, then increasing retry intervals, # starting at 1 hour and increasing each time by a factor of 1.5, up to 16 # hours, then retries every 6 hours until 4 days have passed since the first # failed delivery. # WARNING: If you do not have any retry rules at all (this section of the # configuration is non-existent or empty), Exim will not do any retries of # messages that fail to get delivered at the first attempt. The effect will # be to treat temporary errors as permanent. Therefore, DO NOT remove this # retry rule unless you really don't want any retries. # Address or Domain Error Retries # ----------------- ----- ------- * * F,2h,15m; G,16h,1h,1.5; F,4d,6h