Greetingz!
Since you're trying to share a home directory, perhaps this will work;
Code:
setsebool -P samba_enable_home_dirs 1
By the way, it should be;
Code:
chcon -t samba_share_t /home/manu/myfol
not;
Code:
chcon -t samna_share_t /home/manu/myfol
Of course, I would suggest you visit
Red Hat's Official Documentation, and maybe call Support (since I'm sure you have a valid support contract).