Fixes BerliOS Bug #17067.
Delete permanently undeliverable mail. It is recommended to use this
option if the configuration has been thoroughly tested.
T}
Delete permanently undeliverable mail. It is recommended to use this
option if the configuration has been thoroughly tested.
T}
Keep permanently undeliverable mail as though a temporary error had
occurred (default).
T}
Keep permanently undeliverable mail as though a temporary error had
occurred (default).
T}