A client machine powers off at the end of the day. It probably needs __ to receive email.
A、onlySMTP;
B、onlyPOP;
C、bothSMTPandPOP;
D、noneoftheabove
发布时间:2025-07-19 14:14:34
A、onlySMTP;
B、onlyPOP;
C、bothSMTPandPOP;
D、noneoftheabove