mount -t cifs //hostIP/Folder /share2 -o username=alpha,password=blahblahblah

And

mount.cifs //hostIP/sales /share2 -o username=alpha,password=blahblahblah,domain=ourdomain.corp

mount error 13 = Permission denied
Refer to the mount.cifs(8) manual page (e.g.man mount.cifs)

mount -t cifs //hostIP/Folder /share2 -o sec=ntlm,username=alpha,password=blahblahblah

mount.cifs //hostIP/sales /share2 -o username=alpha,password=blahblahblah,domain=ourdomain.corp --verbose<br/>