diff --git a/installer/resources/certificates/plugin/str4d_at_mail.i2p.crt b/installer/resources/certificates/plugin/str4d_at_mail.i2p.crt
new file mode 100644
index 0000000000000000000000000000000000000000..7195c261d3048268411326275f80865cf2bade6e
--- /dev/null
+++ b/installer/resources/certificates/plugin/str4d_at_mail.i2p.crt
@@ -0,0 +1,32 @@
+-----BEGIN CERTIFICATE-----
+MIIFezCCA2OgAwIBAgIEB0a3pTANBgkqhkiG9w0BAQ0FADBuMQswCQYDVQQGEwJY
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+OQzE6duv6vo0nhIZQAmzwYkmdkSsoKp75dCSJxgcZCk5gyn8zB2AYY+lrzI2JGGP
+1UTS96fa/iJd74rDXVL5RVsLYbKzIe+qufUoGvq+aMedu0LJSoq2r6j6ebzdbLnP
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+wl3IpsPIn5zAcd9srrdy
+-----END CERTIFICATE-----