diff --git a/mail_all/__openerp__.py b/mail_all/__manifest__.py
similarity index 100%
rename from mail_all/__openerp__.py
rename to mail_all/__manifest__.py
diff --git a/mail_archives/__openerp__.py b/mail_archives/__manifest__.py
similarity index 100%
rename from mail_archives/__openerp__.py
rename to mail_archives/__manifest__.py
diff --git a/mail_attachment_popup/__openerp__.py b/mail_attachment_popup/__manifest__.py
similarity index 100%
rename from mail_attachment_popup/__openerp__.py
rename to mail_attachment_popup/__manifest__.py
diff --git a/mail_base/__openerp__.py b/mail_base/__manifest__.py
similarity index 100%
rename from mail_base/__openerp__.py
rename to mail_base/__manifest__.py
diff --git a/mail_check_immediately/__openerp__.py b/mail_check_immediately/__manifest__.py
similarity index 100%
rename from mail_check_immediately/__openerp__.py
rename to mail_check_immediately/__manifest__.py
diff --git a/mail_fix_553/__openerp__.py b/mail_fix_553/__manifest__.py
similarity index 100%
rename from mail_fix_553/__openerp__.py
rename to mail_fix_553/__manifest__.py
diff --git a/mail_move_message/__openerp__.py b/mail_move_message/__manifest__.py
similarity index 100%
rename from mail_move_message/__openerp__.py
rename to mail_move_message/__manifest__.py
diff --git a/mail_private/__openerp__.py b/mail_private/__manifest__.py
similarity index 100%
rename from mail_private/__openerp__.py
rename to mail_private/__manifest__.py
diff --git a/mail_recovery/__openerp__.py b/mail_recovery/__manifest__.py
similarity index 100%
rename from mail_recovery/__openerp__.py
rename to mail_recovery/__manifest__.py
diff --git a/mail_reply/__openerp__.py b/mail_reply/__manifest__.py
similarity index 100%
rename from mail_reply/__openerp__.py
rename to mail_reply/__manifest__.py
diff --git a/mail_sent/__openerp__.py b/mail_sent/__manifest__.py
similarity index 100%
rename from mail_sent/__openerp__.py
rename to mail_sent/__manifest__.py
diff --git a/mail_to/__openerp__.py b/mail_to/__manifest__.py
similarity index 100%
rename from mail_to/__openerp__.py
rename to mail_to/__manifest__.py
diff --git a/mailgun/__openerp__.py b/mailgun/__manifest__.py
similarity index 100%
rename from mailgun/__openerp__.py
rename to mailgun/__manifest__.py
diff --git a/res_partner_company_messages/__openerp__.py b/res_partner_company_messages/__manifest__.py
similarity index 100%
rename from res_partner_company_messages/__openerp__.py
rename to res_partner_company_messages/__manifest__.py
diff --git a/res_partner_mails_count/__openerp__.py b/res_partner_mails_count/__manifest__.py
similarity index 100%
rename from res_partner_mails_count/__openerp__.py
rename to res_partner_mails_count/__manifest__.py