diff --git a/Mail.org b/Mail.org
index 77f4bb0..ca8b34a 100644
--- a/Mail.org
+++ b/Mail.org
@@ -73,6 +73,8 @@ davmail.server=true
 davmail.mode=Auto
 davmail.url=https://mail.etu.ru/owa/
 
+davmail.server.certificate.hash=0C:9E:CF:D3:62:26:DB:FA:F1:EE:36:9D:60:E7:31:71:CF:1F:92:85
+
 davmail.caldavPort=1080
 davmail.imapPort=1143
 davmail.ldapPort=1389
diff --git a/bin/davmail-6.0.0-3375/davmail.properties b/bin/davmail-6.0.0-3375/davmail.properties
new file mode 100644
index 0000000..aaaa8aa
--- /dev/null
+++ b/bin/davmail-6.0.0-3375/davmail.properties
@@ -0,0 +1,16 @@
+# [[file:../../Mail.org::*DavMail][DavMail:1]]
+davmail.server=true
+davmail.mode=Auto
+davmail.url=https://mail.etu.ru/owa/
+
+davmail.server.certificate.hash=0C:9E:CF:D3:62:26:DB:FA:F1:EE:36:9D:60:E7:31:71:CF:1F:92:85
+
+davmail.caldavPort=1080
+davmail.imapPort=1143
+davmail.ldapPort=1389
+davmail.popPort=1110
+davmail.smtpPort=1025
+
+davmail.imapAutoExpunge=false
+davmail.enableKeepalive=false
+# DavMail:1 ends here