1unknown: warning: ignoring 2nd key at index 4 in warn-mixed-multi-key.pem after 1st at 2
2depth = 0
3issuer = /CN=EC issuer CA
4subject = /CN=mx1.example.com
5
6depth = 1
7issuer = /CN=EC root CA
8subject = /CN=EC issuer CA
9
10depth = 2
11issuer = /CN=EC root CA
12subject = /CN=EC root CA
13
14