+/**
+ * modest_mail_operation_send_mail:
+ * @self: a #ModestMailOperation
+ * @transport_account: a non-NULL #TnyTransportAccount
+ * @msg: a non-NULL #TnyMsg
+ *
+ * Sends and already existing message using the provided
+ * #TnyTransportAccount. This operation is synchronous, so the
+ * #ModestMailOperation should not be added to any
+ * #ModestMailOperationQueue
+ **/
+void modest_mail_operation_send_mail (ModestMailOperation *self,
+ TnyTransportAccount *transport_account,
+ TnyMsg* msg);
+
+/**
+ * modest_mail_operation_send_new_mail:
+ * @self: a #ModestMailOperation
+ * @transport_account: a non-NULL #TnyTransportAccount
+ * @draft_msg: a #TnyMsg of the origin draft message, if any
+ * @from: the email address of the mail sender
+ * @to: a non-NULL email address of the mail receiver
+ * @cc: a comma-separated list of email addresses where to send a carbon copy
+ * @bcc: a comma-separated list of email addresses where to send a blind carbon copy
+ * @subject: the subject of the new mail
+ * @plain_body: the plain text body of the new mail.
+ * @html_body: the html version of the body of the new mail. If NULL, the mail will
+ * be sent with the plain body only.
+ * @attachments_list: a #GList of attachments, each attachment must be a #TnyMimePart
+ *
+ * Sends a new mail message using the provided
+ * #TnyTransportAccount. This operation is synchronous, so the
+ * #ModestMailOperation should not be added to any
+ * #ModestMailOperationQueue
+ **/
+void modest_mail_operation_send_new_mail (ModestMailOperation *self,
+ TnyTransportAccount *transport_account,
+ TnyMsg *draft_msg,
+ const gchar *from,
+ const gchar *to,
+ const gchar *cc,
+ const gchar *bcc,
+ const gchar *subject,
+ const gchar *plain_body,
+ const gchar *html_body,
+ const GList *attachments_list,
+ TnyHeaderFlags priority_flags);
+
+
+/**
+ * modest_mail_operation_save_to_drafts:
+ * @self: a #ModestMailOperation
+ * @transport_account: a non-NULL #TnyTransportAccount
+ * @draft_msg: the previous draft message, in case it's an update
+ * to an existing draft.
+ * @from: the email address of the mail sender
+ * @to: a non-NULL email address of the mail receiver
+ * @cc: a comma-separated list of email addresses where to send a carbon copy
+ * @bcc: a comma-separated list of email addresses where to send a blind carbon copy
+ * @subject: the subject of the new mail
+ * @plain_body: the plain text body of the new mail.
+ * @html_body: the html version of the body of the new mail. If NULL, the mail will
+ * be sent with the plain body only.
+ * @attachments_list: a #GList of attachments, each attachment must be a #TnyMimePart
+ *
+ * Save a mail message to drafts using the provided
+ * #TnyTransportAccount. This operation is synchronous, so the
+ * #ModestMailOperation should not be added to any
+ * #ModestMailOperationQueue
+ **/
+void modest_mail_operation_save_to_drafts (ModestMailOperation *self,
+ TnyTransportAccount *transport_account,
+ TnyMsg *draft_msg,
+ const gchar *from,
+ const gchar *to,
+ const gchar *cc,
+ const gchar *bcc,
+ const gchar *subject,
+ const gchar *plain_body,
+ const gchar *html_body,
+ const GList *attachments_list,
+ TnyHeaderFlags priority_flags);
+/**
+ * modest_mail_operation_update_account:
+ * @self: a #ModestMailOperation
+ * @account_name: the id of a Modest account
+ *
+ * Asynchronously refreshes the root folders of the given store
+ * account. The caller should add the #ModestMailOperation to a
+ * #ModestMailOperationQueue and then free it. The caller will be
+ * notified by the "progress_changed" signal each time the progress of
+ * the operation changes.
+ *
+ * Example
+ * <informalexample><programlisting>
+ * queue = modest_tny_platform_factory_get_modest_mail_operation_queue_instance (fact)
+ * mail_op = modest_mail_operation_new ();
+ * g_signal_connect (G_OBJECT (mail_op), "progress_changed", G_CALLBACK(on_progress_changed), NULL);
+ * modest_mail_operation_queue_add (queue, mail_op);
+ * modest_mail_operation_update_account (mail_op, account_name)
+ * g_object_unref (G_OBJECT (mail_op));
+ * </programlisting></informalexample>
+ *
+ * Note that the account_name *MUST* be a modest account name, not a
+ * tinymail store account name
+ *
+ * Returns: TRUE if the mail operation could be started, or FALSE otherwise
+ **/
+gboolean modest_mail_operation_update_account (ModestMailOperation *self,
+ const gchar *account_name,
+ UpdateAccountCallback callback,
+ gpointer user_data);
+
+/* Functions that perform store operations */
+
+/**
+ * modest_mail_operation_create_folder:
+ * @self: a #ModestMailOperation
+ * @parent: the #TnyFolderStore which is the parent of the new folder
+ * @name: the non-NULL new name for the new folder
+ *
+ * Creates a new folder as a children of a existing one. If the store
+ * account supports subscriptions this method also sets the new folder
+ * as subscribed. This operation is synchronous, so the
+ * #ModestMailOperation should not be added to any
+ * #ModestMailOperationQueue
+ *
+ * Returns: a newly created #TnyFolder or NULL in case of error.
+ **/
+TnyFolder* modest_mail_operation_create_folder (ModestMailOperation *self,
+ TnyFolderStore *parent,
+ const gchar *name);
+
+/**
+ * modest_mail_operation_remove_folder:
+ * @self: a #ModestMailOperation
+ * @folder: a #TnyFolder
+ * @remove_to_trash: TRUE to move it to trash or FALSE to delete
+ * permanently
+ *
+ * Removes a folder. This operation is synchronous, so the
+ * #ModestMailOperation should not be added to any
+ * #ModestMailOperationQueue
+ **/
+void modest_mail_operation_remove_folder (ModestMailOperation *self,
+ TnyFolder *folder,
+ gboolean remove_to_trash);
+
+/**
+ * modest_mail_operation_rename_folder:
+ * @self: a #ModestMailOperation
+ * @folder: a #TnyFolder
+ * @name: a non-NULL name without "/"
+ *
+ * Renames a given folder with the provided new name. This operation
+ * is synchronous, so the #ModestMailOperation should not be added to
+ * any #ModestMailOperationQueue
+ **/
+void modest_mail_operation_rename_folder (ModestMailOperation *self,
+ TnyFolder *folder,
+ const gchar *name);