Postfix smtpd

220 mail3.boyut.com.tr ESMTP Postfix
250-mail3.boyut.com.tr
250-PIPELINING
250-SIZE 102400000
250-VRFY
250-ETRN
250-STARTTLS
250-AUTH PLAIN LOGIN
250-AUTH=PLAIN LOGIN
250-ENHANCEDSTATUSCODES
250-8BITMIME
250 DSN

Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number: 1476285875 (0x57fe55b3)
        Signature Algorithm: sha256WithRSAEncryption
        Issuer: C=CA, L=Toronto, O=ClearOS, OU=ClearOS, CN=system.lan/emailAddress=noreply@localhost
        Validity
            Not Before: Oct 12 15:24:35 2016 GMT
            Not After : Dec 29 15:24:35 2024 GMT
        Subject: C=CA, L=Toronto, O=ClearOS, OU=ClearOS, CN=system.lan/emailAddress=noreply@localhost
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                Public-Key: (2048 bit)
                Modulus:
                    00:f0:c4:08:77:2f:bc:d5:81:00:16:14:53:8f:de:
                    29:f1:ce:38:24:31:35:9b:35:89:77:8b:7a:be:1f:
                    97:10:52:8a:b3:77:76:97:f1:ba:de:f4:ec:1c:5c:
                    a1:63:85:11:1d:ca:c2:8e:73:7a:dc:45:d4:00:6e:
                    b7:1e:c6:72:67:0f:c2:e7:6f:56:a3:3e:b1:43:c6:
                    6d:b4:24:d5:f8:e0:ee:7b:b9:12:a6:cc:bf:8d:66:
                    c0:5f:1f:a3:8d:7e:ab:b3:32:19:28:9f:5f:09:4a:
                    35:67:ec:23:66:4b:cf:94:01:9e:5b:d1:fa:1a:53:
                    65:07:2a:f0:c6:89:61:03:b8:f7:9d:3a:cb:b9:77:
                    80:7a:5d:7c:fd:9f:cb:27:74:d4:e0:89:b2:24:8b:
                    33:73:99:4c:fe:15:76:9d:b0:5b:51:fa:6b:1c:d5:
                    bd:58:0d:64:77:74:60:c1:7d:6f:70:d4:8a:ec:ab:
                    4f:cd:52:75:ec:41:f1:ab:d2:00:21:77:72:ad:a8:
                    33:1d:3b:dc:32:ed:69:ff:18:59:1f:a0:4e:19:5f:
                    06:16:ee:61:00:f8:a2:21:49:8b:70:65:17:c9:06:
                    9e:94:38:47:a1:a6:97:f0:7a:83:ba:c4:c4:6b:30:
                    18:e9:9d:f8:7c:12:12:5f:29:9e:fe:45:38:3a:e5:
                    8b:ed
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Subject Key Identifier: 
                B5:86:1D:29:2D:E4:55:2D:74:50:86:F4:11:F0:1D:51:2E:E0:CD:D6
            X509v3 Authority Key Identifier: 
                B5:86:1D:29:2D:E4:55:2D:74:50:86:F4:11:F0:1D:51:2E:E0:CD:D6
            X509v3 Basic Constraints: 
                CA:TRUE
    Signature Algorithm: sha256WithRSAEncryption
    Signature Value:
        1f:7d:9a:7e:e1:1a:0e:9c:30:e1:0a:31:02:d4:de:a8:ca:7e:
        5c:4d:a4:82:45:28:a2:87:48:45:74:10:44:52:75:ce:8d:22:
        ac:df:5b:2e:45:d7:14:e4:42:74:46:ea:9f:95:00:7b:a5:c8:
        d0:8a:eb:c4:fb:fc:5d:b2:df:1d:e7:82:76:db:93:34:98:d2:
        5f:42:a6:5e:11:01:f1:04:a6:5c:82:86:32:d1:5e:75:43:24:
        11:da:c9:05:34:4d:2d:e9:cf:6e:b3:15:38:09:39:71:8c:77:
        d0:a9:d4:df:37:29:2d:43:d0:c9:4d:ff:52:bb:58:fb:46:da:
        69:2e:4f:d7:0c:56:92:36:9a:16:8e:f5:a1:4b:3c:81:9f:f3:
        f9:a7:31:ca:ce:b7:c0:00:fb:ba:14:e9:3e:e6:04:55:5c:5f:
        f3:c0:c4:91:fc:15:03:26:f7:70:02:43:8a:4a:f3:77:48:49:
        50:d8:17:64:84:bb:0f:d9:66:d9:70:5f:fb:00:2f:1d:27:c5:
        22:bb:a1:f7:59:eb:7e:b2:55:41:25:f2:9f:93:65:3d:9a:ed:
        4d:3f:cd:bc:a3:6d:1f:a4:7c:80:ab:93:e5:8f:19:81:38:ec:
        a7:ce:ed:4c:7c:8e:80:74:35:62:e0:fb:fb:de:8f:07:b4:ce:
        5e:20:b9:44