ＳＭＴＰ客户端用什么字段怎样向服务器发送邮箱密码

[HYH791000]

ＳＭＴＰ客户端用什么字段怎样向服务器发送邮箱密

[tanwen98]

应该是先发一个AUTH的命令，然后会将密码经过编码发送过去吧。一同学习。。。

[xushuang1979]

//AUTH LOGIN.
strcpy(caBufferCommand,"AUTH LOGIN\r\n");
send(sk, caBufferCommand, strlen(caBufferCommand), 0); //登录服务器
nLength = recv(sk, caBufferResponse, sizeof(caBufferResponse), 0);
caBufferResponse[nLength] = '\0';
if(atoi(caBufferResponse) != 334) //成功响应码是334，有的服务器不回应
MessageBox("AUTH LOGIN FAILURE!");
TRACE("response of AUTH LOGIN is %s\n ", caBufferResponse);

//USER
strcpy(caTemp, "你的用户名在这写");
EncodeWithBase64(caTemp, caBufferCommand); //base64编码
strcat(caBufferCommand, "\r\n");
send(sk, caBufferCommand, strlen(caBufferCommand), 0); //向服务器发送base64编码的用户名
nLength = recv(sk, caBufferResponse, sizeof(caBufferResponse), 0);
caBufferResponse[nLength] = '\0';
if(atoi(caBufferResponse) != 334) //成功响应码是334
MessageBox("USER FAILURE!");
TRACE("response of USER is %s\n ", caBufferResponse);



//PASSWORD
strcpy(caTemp, "你的密码在这写");
EncodeWithBase64(caTemp, caBufferCommand);
strcat(caBufferCommand, "\r\n");
send(sk, caBufferCommand, strlen(caBufferCommand), 0); //向服务器发送Base64编码的密码
nLength = recv(sk, caBufferResponse, sizeof(caBufferResponse), 0);
caBufferResponse[nLength] = '\0';
if(atoi(caBufferResponse) != 235) //成功响应码是235
MessageBox("PASSWORD FAILURE!");