diff --git a/README.md b/README.md
index 511745a..3228260 100644
--- a/README.md
+++ b/README.md
@@ -13,3 +13,7 @@ List of repositories:
 * https://github.com/it-projects-llc/l10n-addons
 * https://github.com/it-projects-llc/odoo-telegram
 * https://github.com/it-projects-llc/odoo-saas-tools
+
+Donation
+========
+Feel free to support our efforts by purchasing [our mail modules at app store](https://apps.odoo.com/apps/modules/category/Discuss/browse?price=Paid&order=Newest&author=IT-Projects+LLC)
diff --git a/mail_check_immediately/__openerp__.py b/mail_check_immediately/__openerp__.py
index 663ca66..f122bdf 100644
--- a/mail_check_immediately/__openerp__.py
+++ b/mail_check_immediately/__openerp__.py
@@ -3,7 +3,7 @@
     'version' : '1.0.1',
     'author' : 'IT-Projects LLC, Ivan Yelizariev',
     'license': 'LGPL-3',
-    'category' : 'Social Network',
+    "category": "Discuss",
     'website' : 'https://twitter.com/yelizariev',
     'price': 9.00,
     'currency': 'EUR',
diff --git a/mail_delete_access_link/__openerp__.py b/mail_delete_access_link/__openerp__.py
new file mode 100644
index 0000000..a6895e5
--- /dev/null
+++ b/mail_delete_access_link/__openerp__.py
@@ -0,0 +1,14 @@
+{
+    'name' : 'Delete access link in email footer',
+    'version' : '1.0.0',
+    'author' : 'IT-Projects LLC, Ivan Yelizariev',
+    'license': 'GPL-3',
+    "category": "Discuss",
+    'website' : 'https://twitter.com/yelizariev',
+    'price': 9.00,
+    'currency': 'EUR',
+    'depends' : ['mail'],
+    'data':[
+        ],
+    'installable': True
+}
diff --git a/mail_delete_odoo_footer/__openerp__.py b/mail_delete_odoo_footer/__openerp__.py
index f1fadac..f370f0c 100644
--- a/mail_delete_odoo_footer/__openerp__.py
+++ b/mail_delete_odoo_footer/__openerp__.py
@@ -3,7 +3,7 @@
     'version' : '1.0.0',
     'author' : 'IT-Projects LLC, Ivan Yelizariev',
     'license': 'LGPL-3',
-    'category' : 'Social Network',
+    "category": "Discuss",
     'website' : 'https://yelizariev.github.io',
     'depends' : [],
     'data':[
diff --git a/mail_fix_553/__openerp__.py b/mail_fix_553/__openerp__.py
index b4c13e7..8bc85e1 100644
--- a/mail_fix_553/__openerp__.py
+++ b/mail_fix_553/__openerp__.py
@@ -3,7 +3,7 @@
     "version" : "0.3",
     "author" : "IT-Projects LLC, Ivan Yelizariev",
     'license': 'LGPL-3',
-    "category" : "Social Network",
+    "category": "Discuss",
     "website" : "https://yelizariev.github.io",
     "depends" : ["base", "mail"],
     "data": ["data.xml"],
diff --git a/mail_fix_empty_body/__openerp__.py b/mail_fix_empty_body/__openerp__.py
index a4212da..2ab7b51 100644
--- a/mail_fix_empty_body/__openerp__.py
+++ b/mail_fix_empty_body/__openerp__.py
@@ -3,7 +3,7 @@
     'version' : '1.0.0',
     'author' : 'IT-Projects LLC, Ivan Yelizariev',
     'license': 'LGPL-3',
-    'category': 'Social Network',
+    "category": "Discuss",
     'website' : 'https://twitter.com/yelizariev',
     'price': 9.00,
     'currency': 'EUR',
diff --git a/mail_fix_header_from/__openerp__.py b/mail_fix_header_from/__openerp__.py
index 4ae0f7d..3e4cea6 100644
--- a/mail_fix_header_from/__openerp__.py
+++ b/mail_fix_header_from/__openerp__.py
@@ -3,7 +3,7 @@
     "version" : "0.3",
     "author" : "IT-Projects LLC, Ivan Yelizariev",
     'license': 'LGPL-3',
-    "category" : "Social Network",
+    "category": "Discuss",
     "website" : "https://yelizariev.github.io",
     "description": """
 Obsolete in odoo 8.0 since Sep 10, 2014 https://github.com/odoo/odoo/commit/f2cf6ced17d3477b8858e3a8f955a42cc8a629ff . You can install this module, if you use older version.
diff --git a/mail_outgoing/__openerp__.py b/mail_outgoing/__openerp__.py
index 987e347..67b1cf9 100644
--- a/mail_outgoing/__openerp__.py
+++ b/mail_outgoing/__openerp__.py
@@ -3,7 +3,7 @@
     'version' : '1.0.0',
     'author' : 'IT-Projects LLC, Ivan Yelizariev',
     'license': 'LGPL-3',
-    'category' : 'Social Network',
+    "category": "Discuss",
     'website' : 'https://yelizariev.github.io',
     'description': """
 Allows to check outgoing mails, i.e. failed or delayed.
diff --git a/mail_partner_lang/__openerp__.py b/mail_partner_lang/__openerp__.py
index 56d3240..3546595 100644
--- a/mail_partner_lang/__openerp__.py
+++ b/mail_partner_lang/__openerp__.py
@@ -3,7 +3,7 @@
     'version' : '1.0.0',
     'author' : 'IT-Projects LLC, Ivan Yelizariev',
     'license': 'LGPL-3',
-    'category' : 'Mail',
+    "category": "Discuss",
     'website' : 'https://yelizariev.github.io',
 
     'depends' : ['mail'],
diff --git a/mail_todo_custom/__openerp__.py b/mail_todo_custom/__openerp__.py
index 98c5af8..174b104 100644
--- a/mail_todo_custom/__openerp__.py
+++ b/mail_todo_custom/__openerp__.py
@@ -5,7 +5,7 @@
     'author': 'IT-Projects LLC',
     'license': 'LGPL-3',
     'website': "https://yelizariev.github.io",
-    'category': 'Tools',
+    "category": "Discuss",
     'depends': ['mail'],
     'data': ['mail_todo_custom.xml'],
     'demo': [],
diff --git a/mail_wall_menu/__openerp__.py b/mail_wall_menu/__openerp__.py
index c45f73f..49d36e1 100644
--- a/mail_wall_menu/__openerp__.py
+++ b/mail_wall_menu/__openerp__.py
@@ -3,7 +3,7 @@
     'version' : '1.0.0',
     'author' : 'IT-Projects LLC, Ivan Yelizariev',
     'license': 'LGPL-3',
-    'category' : 'Social Network',
+    "category": "Discuss",
     'website' : 'https://yelizariev.github.io',
     'description': """
 Module creates special menu at Messaging section to show only gamification-like blocks there.
diff --git a/mass_mailing_extra/__openerp__.py b/mass_mailing_extra/__openerp__.py
index cc2207f..8434c1b 100644
--- a/mass_mailing_extra/__openerp__.py
+++ b/mass_mailing_extra/__openerp__.py
@@ -3,7 +3,7 @@
     'version' : '1.0.0',
     'author' : 'IT-Projects LLC, Ivan Yelizariev',
     'license': 'LGPL-3',
-    'category' : 'Mail',
+    "category": "Discuss",
     'website' : 'https://yelizariev.github.io',
     'description': """
 Modules adds:
diff --git a/res_partner_strip_email/__openerp__.py b/res_partner_strip_email/__openerp__.py
index 652d2cb..b2f833d 100644
--- a/res_partner_strip_email/__openerp__.py
+++ b/res_partner_strip_email/__openerp__.py
@@ -9,7 +9,7 @@
     # Categories can be used to filter modules in modules listing
     # Check https://github.com/odoo/odoo/blob/master/openerp/addons/base/module/module_data.xml
     # for the full list
-    'category': 'Tools',
+    "category": "Discuss",
     'version': '1.0.0',
 
     # any module necessary for this one to work correctly