MCOPOPSession *session = [[MCOPOPSession alloc] init];

?? ?
??? [session setHostname:@"pop.qq.com"];
?? ?
??? [session setPort:110]; //非SSL協議端口
?? ?
??? [session setUsername:@"qiruihua@**.com"];
?? ?
??? [session setPassword:@"******"];
?? ?
??? [session setConnectionType:MCOConnectionTypeClear]; //
?? ?
??? MCOPOPFetchMessagesOperation *fetch = [session fetchMessagesOperation];
?? ?
??? [fetch start:^(NSError *error, NSArray *message){
????? ?
??????? [message enumerateObjectsUsingBlock:^(id obj, NSUInteger idx, BOOL *stop) {
????????? ?
?????????? ?
??????????? MCOPOPMessageInfo *msgInfo = (MCOPOPMessageInfo *)obj;
?????????? ?
??????????? MCOPOPFetchMessageOperation *fetchMessageOperation = [session fetchMessageOperationWithIndex:msgInfo.index];
?????????? ?
??????????? fetchMessageOperation.progress = ^(unsigned int current, unsigned int maximum){
??????????????? NSLog(@"當前下載的郵件index是：%d, 下載總大小是：%d, 當前下載進度是：%d", msgInfo.index, maximum, current);
??????????? };
??????????? [fetchMessageOperation start:^(NSError *error,NSData *data){
??????????????? if (error) {
??????????????????? [session disconnectOperation];
?????????????????? ?
??????????????? }else{
??????????????????? [session disconnectOperation];
??????????????????? NSString *str = [[NSString alloc]initWithData:data encoding:NSUTF8StringEncoding];
?????????????????? ?
??????????????? }
??????????? }];
?????????? ?
?????????? ?
??????? }];
?????????? ?
?????? ?
?? ?
?????? ?
?????? ?
??? }];

總結

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