CTCoreMessage *msg = [[CTCoreMessage alloc] init];
CTCoreAddress *from = [[CTCoreAddress alloc] initWithName:@"Hardik Ruparel" email:@"hardik988@gmail.com"];


[msg setTo:[NSSet setWithObject:from]];
[msg setFrom:[NSSet setWithObject:from]];
NSLog(@"%@",[NSSet setWithObject:@"hardik988@gmail.com"]);
[msg setBody:@"Testing Body"];
[msg setSubject:@"dshjksdsd"];


CTCoreAttachment *attachment = [CTCoreAttachment alloc];
[attachment initWithContentsOfFile:@"/Users/hr/test.txt"];

[msg addAttachment:attachment];
[CTSMTPConnection sendMessage:msg server:@"smtp.gmail.com" username:@"##@gmail.com"
      password:@"###" port:587 useTLS:YES useAuth:YES];