I am trying to send mail using SMTP .My code is working fine when i m sending it to my smtp server but when i try to send mail to yahoo or gmail smtp sever its gives an error
554:SMTP server not ready for data
554:no valid recipient client host rejected.
And when i m trying to send mail using yahoo or gmail its giving an error
530:SMTP Server Error
530:5.7.0 Must issue a STARTTLS Command
I m using Class CSocket
Can anybody please help in doing so.