Qt Mobility as a C++ E-Mail component

[trallallero]

I have to find a C++ E-Mail component with these requirements:


written in C/C++
available for Windows and Mac OS X (linux is a plus)
at least LGPL license or commercial (licence cost is ok if worth)
required features:

- send emails by smtp, also over ssl/tls, with authentication

- multiple recipients in To, CC, BCC

- smtp and imap authentication supported

- fetch emails by imap/pop

- mime attachments

- mail encryption would be a plus


Does Qt Mobility (QtMessaging) fulfill the requirements ?

Thanks in advance