EComposerHeader * e_composer_post_header_new (ESourceRegistry *registry,const gchar *label);
GList *
e_composer_post_header_get_folders (EComposerPostHeader *header);
void e_composer_post_header_set_folders (EComposerPostHeader *header,GList *folders);
void e_composer_post_header_set_folders_base (EComposerPostHeader *header,const gchar *base_url,const gchar *folders);
ESource *
e_composer_post_header_get_mail_account
(EComposerPostHeader *header);
void e_composer_post_header_set_mail_account (EComposerPostHeader *header,ESource *mail_account);