Example: 5x1m,10x10m
=> retry a total of 5 times, one minute apart for each retry; then retry
a total of 10 times, 10 minutes apart for each retry.
Example:
[AET1]2x1m,3x10m
[AET2]NEVER
5x1m,10x10m
=> for destination AET1 retry a total of 2 times, one minute apart for
each retry; then retry a total of 3 times, 10 minutes apart for each retry.
Retries are disabled for destination AET2. For all other destinations retry a
total of 5 times, one minute apart for each retry; then retry a total of 10
times, 10 minutes apart for each retry. ]]>