220 mail.secward.com ESMTP
250-mail.secward.com
250-SIZE 204800000
250-AUTH LOGIN PLAIN
250 HELP

+OK POP3
+OK CAPA list follows
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nginx

HTTP/1.1 200 OK
Server: nginx
Date: Fri, 12 Apr 2024 06:36:43 GMT
Content-Type: text/html; charset=utf-8
Content-Length: 356
Connection: keep-alive
set-cookie: csrfToken=hTkgpJjD9H3qznSgJFx-am_1; path=/
x-frame-options: SAMEORIGIN
x-xss-protection: 1; mode=block
x-content-type-options: nosniff
x-download-options: noopen
x-readtime: 1

Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number:
            22:52:8b:90:9f:a4:40:3a:69:88:33:77:bc:d0:8a:ce:2b:e8:3b:6c
        Signature Algorithm: sha256WithRSAEncryption
        Issuer: C=TW, ST=Taipei, L=Taipei, O=Secward, OU=Secward, CN=172.16.68.147/emailAddress=james.tang@secward.com
        Validity
            Not Before: May 18 02:49:15 2021 GMT
            Not After : May 18 02:49:15 2022 GMT
        Subject: C=TW, ST=Taipei, L=Taipei, O=Secward, OU=Secward, CN=172.16.68.147/emailAddress=james.tang@secward.com
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                Public-Key: (2048 bit)
                Modulus:
                    00:c6:45:c5:e4:d1:1f:e4:ba:c0:26:07:92:46:77:
                    5c:ab:db:de:1e:d7:e5:39:ed:f8:93:ab:ef:08:c8:
                    5b:70:d4:3d:7b:85:5e:76:b3:0e:9d:e9:85:f4:24:
                    f7:69:b0:c4:b8:46:ad:99:c6:5f:14:aa:50:3a:d4:
                    cc:fc:2c:8c:6f:39:a4:a6:ee:43:f7:ed:55:6c:52:
                    9a:65:52:c8:a7:5c:53:94:37:7a:27:a9:0b:16:3b:
                    02:cc:c4:01:1d:f5:eb:54:df:61:fc:b0:7e:e1:d0:
                    66:a4:65:5f:03:eb:d6:17:30:92:90:63:39:8e:bd:
                    db:68:7b:d4:83:f5:44:97:bd:81:4d:39:9f:19:9f:
                    71:10:1e:b7:66:fc:cf:21:54:50:7e:3e:78:f1:18:
                    10:07:a1:4a:5f:d3:c2:96:53:cb:ea:1d:5a:57:15:
                    96:a5:3c:82:4f:25:26:98:f5:77:83:ed:b3:c8:63:
                    32:e0:13:55:b1:1d:1c:72:c8:c3:b6:76:43:7c:b2:
                    f9:25:de:2f:8e:26:b7:0e:38:81:60:14:d5:bc:5c:
                    ae:56:4d:97:74:f4:88:d1:b4:72:4b:7b:5e:1c:44:
                    62:39:1a:5f:3e:08:94:df:2f:af:5f:55:16:a4:83:
                    40:43:e6:c3:b5:0f:10:be:4e:a5:3e:90:0b:6b:dd:
                    89:85
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Subject Key Identifier: 
                2F:AD:43:79:0E:CF:6D:99:EB:8E:B8:12:69:8A:80:B7:D8:1E:49:BB
            X509v3 Authority Key Identifier: 
                2F:AD:43:79:0E:CF:6D:99:EB:8E:B8:12:69:8A:80:B7:D8:1E:49:BB
            X509v3 Basic Constraints: critical
                CA:TRUE
    Signature Algorithm: sha256WithRSAEncryption
    Signature Value:
        2c:06:b0:80:59:13:69:74:87:88:d0:1f:ac:96:39:ea:23:29:
        a4:6c:10:df:9b:2b:30:3c:7f:39:2c:44:94:c5:d0:f8:bf:b0:
        fe:8e:eb:2d:fc:fc:d8:9f:c8:83:0a:29:38:32:d3:a6:e4:cc:
        2f:df:d4:0a:76:fb:e1:77:1e:57:c7:9f:27:ff:f7:24:f4:42:
        81:f5:67:6c:e8:8c:42:74:51:ab:a6:35:f7:35:fa:d2:b8:0d:
        f2:9f:a7:4c:80:69:6f:59:10:73:46:d5:1f:38:64:88:0c:e1:
        43:fa:25:e0:95:53:ef:8a:74:e6:ee:cf:3a:75:25:12:dd:d3:
        1c:36:16:8a:ac:19:a8:09:73:ae:d3:13:b2:75:cd:23:80:8e:
        02:95:8d:94:df:0b:d4:75:a2:24:57:98:04:91:dc:a2:f5:74:
        6e:51:86:17:67:6e:1a:96:b7:4c:b8:06:4d:82:e8:5a:c0:38:
        53:e8:e1:56:38:7a:e7:35:c3:aa:6f:11:fd:e2:e5:7a:27:8c:
        7a:68:7b:f5:d1:8c:5b:a4:da:d8:43:e4:d7:1f:9f:50:05:a4:
        22:0a:9b:d1:d9:41:86:92:d4:b3:31:ef:ac:cf:3a:73:a6:85:
        84:47:5b:1b:4b:35:3d:41:b0:3a:32:e0:33:f4:69:a5:5d:61:
        93:0d:45:0f