.cindex "&[fsync()]&, disabling"
This option is available only if Exim was built with the compile-time option
ENABLE_DISABLE_FSYNC. When this is not set, a reference to &%disable_fsync%& in
.cindex "&[fsync()]&, disabling"
This option is available only if Exim was built with the compile-time option
ENABLE_DISABLE_FSYNC. When this is not set, a reference to &%disable_fsync%& in