Update 2017302580264.md

20192021855-DCAN · Mar 26, 2020 · b665b44 · b665b44
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@@ -25,3 +25,5 @@ UIDL 是唯一识别码列表，当POP3 客户端发出一个UIDL 命令，服
 没有必要修改UDPServer.py
 源端口号 5432，目的端口号 12000
 源端口号是随机的
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