Thank you.I've checked the cert as advised and I get this !
Can you advise how to repair?
CONNECTED(00000003)
depth=0 C = UK, ST = Undefined, L = SUTTON COLDFIELD, O = mydomain, CN = zentyal-domain.lan
verify error:num=20:unable to get local issuer certificate
verify return:1
depth=0 C = UK, ST = Undefined, L = SUTTON COLDFIELD, O = mydomain, CN = zentyal-domain.lan
verify error:num=27:certificate not trusted
verify return:1
depth=0 C = UK, ST = Undefined, L = SUTTON COLDFIELD, O = mydomain, CN = zentyal-domain.lan
verify error:num=21:unable to verify the first certificate
verify return:1
---
Certificate chain
0 s:/C=UK/ST=Undefined/L=SUTTON COLDFIELD/O=mydomain/CN=zentyal-domain.lan
i:/C=UK/ST=Undefined/L=SUTTON COLDFIELD/O=mydomain/CN=mydomain Authority Certificate
---
Server certificate
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----
subject=/C=UK/ST=Undefined/L=SUTTON COLDFIELD/O=mydomain/CN=zentyal-domain.lan
issuer=/C=UK/ST=Undefined/L=SUTTON COLDFIELD/O=mydomain/CN=mydomain Authority Certificate
---
No client certificate CA names sent
---
SSL handshake has read 1813 bytes and written 421 bytes
---
New, TLSv1/SSLv3, Cipher is ECDHE-RSA-AES256-GCM-SHA384
Server public key is 2048 bit
Secure Renegotiation IS supported
Compression: NONE
Expansion: NONE
SSL-Session:
Protocol : TLSv1.2
Cipher : ECDHE-RSA-AES256-GCM-SHA384
Session-ID: 7348AC0F4D3E18EC40B82670F0F12FC7EFC84BF53EC87C51F616CC351D273781
Session-ID-ctx:
Master-Key: A69A96B7C650CD2F20AF34DEE53EDEE77F7F1E234F4EA02407BFF54035F73D480257BBF8E4286EAC974FE55899D6FDA8
Key-Arg : None
PSK identity: None
PSK identity hint: None
SRP username: None
TLS session ticket lifetime hint: 300 (seconds)
TLS session ticket:
0000 - 26 a6 fd 5c 20 b0 67 e7-fb d8 06 c2 08 69 83 55 &..\ .g......i.U
0010 - 56 ce 70 71 a6 85 25 99-48 95 98 8f 40 10 71 7d V.pq..%.H...@.q}
0020 - 5d 28 02 db 76 71 eb 10-d7 ac 01 c9 60 1f 4e c5 ](..vq......`.N.
0030 - 27 aa 3b 81 50 2f 73 41-6a e6 66 6d be 1e a6 22 '.;.P/sAj.fm..."
0040 - 20 ed 3a 87 fe 99 22 6e-f1 a4 5e db 03 e4 ab ba .:..."n..^.....
0050 - 31 24 45 7a 6e fb 29 f4-59 b0 67 a1 a6 4d 3a e8 1$Ezn.).Y.g..M:.
0060 - 9b 4a c6 4d d5 8f a1 80-ac a3 ab 87 44 86 3c 1d .J.M........D.<.
0070 - 5c cc f1 38 df ce 0a e5-1b 6c 03 4c 2c b5 1f 75 \..8.....l.L,..u
0080 - 17 24 ab 6c aa 77 e8 2c-53 1b fe 17 e4 53 f1 38 .$.l.w.,S....S.8
0090 - 2d d3 83 14 03 83 3b d4-7a 1f 2e bf 95 7e 5a 56 -.....;.z....~ZV
00a0 - 43 f1 05 7c cc 02 b7 4e-5f 92 5e 70 89 90 dd dc C..|...N_.^p....
00b0 - ca 2c 1e ba 2c e6 4a ff-64 f6 31 87 6d 9d 48 42 .,..,.J.d.1.m.HB
Start Time: 1447780445
Timeout : 300 (sec)
Verify return code: 21 (unable to verify the first certificate)
---