220 Lepton SMTP Server ESMTP
250-lepton.ru
250-SIZE
250-AUTH LOGIN
250 HELP

+OK Lepton POP3 Server
+OK CAPA list follows
UIDL
TOP
USER
.

Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number:
            04:5d:04:84:da:58:16:63:61:39:69:22:91:10:5c:68:09:c1
        Signature Algorithm: sha256WithRSAEncryption
        Issuer: C=US, O=Let's Encrypt, CN=R10
        Validity
            Not Before: Feb  6 05:39:19 2025 GMT
            Not After : May  7 05:39:18 2025 GMT
        Subject: CN=lepton.ru
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                Public-Key: (3072 bit)
                Modulus:
                    00:8f:1e:87:aa:67:9f:a1:0b:49:8f:2f:0c:6d:f1:
                    38:17:dc:8a:c8:de:a6:41:2e:dd:11:c0:33:d4:c8:
                    38:bd:9b:2e:9d:5b:dd:7b:05:41:04:4d:98:cf:9d:
                    97:fd:7c:6c:95:39:36:84:39:59:80:94:47:f5:58:
                    1b:9e:84:ed:43:b7:44:6a:f9:38:4b:1a:fc:7d:01:
                    f3:ca:65:01:1e:8c:ba:28:4c:ef:1a:dd:58:de:9d:
                    93:ee:81:38:2e:9d:31:b5:a5:eb:e1:08:a6:42:67:
                    ce:ff:80:56:98:19:26:ff:fe:5c:85:f5:9e:2e:1a:
                    78:b2:43:81:2c:06:0b:21:06:b9:82:ae:97:c8:1e:
                    a7:5e:d6:a6:c5:33:c7:47:cd:ec:3a:bb:0c:f2:ca:
                    48:86:f3:55:1c:5c:ba:76:ec:a0:ef:0b:b5:d6:b6:
                    93:5b:ed:22:4e:c1:47:c7:87:ec:fe:99:58:00:06:
                    4c:de:63:7d:62:89:99:f5:c1:32:7c:23:d1:59:8c:
                    c6:fe:f5:d5:3e:95:bf:f9:ed:84:f4:8b:94:6b:92:
                    ec:39:40:32:6e:ee:d6:87:45:76:7e:53:75:c4:56:
                    b1:d8:90:f7:85:ae:99:5a:14:93:9e:b8:d0:09:b7:
                    1b:2c:a8:aa:f0:6b:c7:6a:09:10:ac:2a:fa:f4:7b:
                    aa:5e:f9:65:50:0c:69:8e:86:94:8f:80:7f:67:cc:
                    34:37:d9:75:93:9e:0a:73:10:2e:6c:7a:cb:f3:28:
                    02:c9:fb:b4:0e:26:32:a2:b4:4c:e2:4a:8a:f2:d2:
                    fc:4b:6e:a8:22:fc:00:67:06:4f:a2:5c:e2:dd:a9:
                    c7:f1:39:33:e2:19:6a:12:51:b7:a1:01:9d:eb:93:
                    f5:c6:6c:cd:a2:39:7b:c3:43:5b:11:1a:66:05:07:
                    b5:95:6f:7c:30:88:88:03:20:89:51:eb:6e:12:db:
                    00:72:64:ff:60:25:07:21:da:71:41:d8:9a:e7:e7:
                    a1:c5:99:7e:0c:a6:e1:33:5a:f9
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Key Usage: critical
                Digital Signature, Key Encipherment
            X509v3 Extended Key Usage: 
                TLS Web Server Authentication, TLS Web Client Authentication
            X509v3 Basic Constraints: critical
                CA:FALSE
            X509v3 Subject Key Identifier: 
                A9:85:C4:1F:0A:05:1D:65:25:14:B3:96:34:41:A3:55:B5:0A:EB:60
            X509v3 Authority Key Identifier: 
                BB:BC:C3:47:A5:E4:BC:A9:C6:C3:A4:72:0C:10:8D:A2:35:E1:C8:E8
            Authority Information Access: 
                OCSP - URI:http://r10.o.lencr.org
                CA Issuers - URI:http://r10.i.lencr.org/
            X509v3 Subject Alternative Name: 
                DNS:admin.mail.lepton.ru, DNS:files.lepton.ru, DNS:lepton.ru, DNS:mail.lepton.ru
            X509v3 Certificate Policies: 
                Policy: 2.23.140.1.2.1
            CT Precertificate SCTs: 
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : 4E:75:A3:27:5C:9A:10:C3:38:5B:6C:D4:DF:3F:52:EB:
                                1D:F0:E0:8E:1B:8D:69:C0:B1:FA:64:B1:62:9A:39:DF
                    Timestamp : Feb  6 06:37:49.714 2025 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:45:02:20:3D:99:20:26:11:BE:26:01:D3:9D:98:2C:
                                61:5B:81:B7:BF:2C:26:3D:8A:43:27:50:DF:40:FF:21:
                                31:BF:9A:9A:02:21:00:B9:AF:FD:93:0E:56:51:86:C9:
                                70:1F:A6:2E:BE:5C:F1:66:85:B0:14:37:6B:29:23:DB:
                                44:C9:FD:69:A8:9A:49
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : 13:4A:DF:1A:B5:98:42:09:78:0C:6F:EF:4C:7A:91:A4:
                                16:B7:23:49:CE:58:57:6A:DF:AE:DA:A7:C2:AB:E0:22
                    Timestamp : Feb  6 06:37:50.293 2025 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:45:02:20:3B:55:D9:C2:8B:BC:E0:CD:28:FD:9D:08:
                                2C:B1:63:EB:EC:6A:A2:E3:B7:4A:E8:9F:57:B4:88:09:
                                4A:EA:14:97:02:21:00:8D:4D:BA:FB:A2:31:E9:38:71:
                                01:C7:D4:CF:C4:C1:04:0F:1E:F6:F8:E5:7A:98:E3:8F:
                                63:F3:08:A5:99:98:B5
    Signature Algorithm: sha256WithRSAEncryption
    Signature Value:
        ab:99:8c:5d:c6:00:25:b8:2c:63:45:63:1a:ad:4c:f4:ef:c0:
        7a:0d:cc:04:a9:cd:94:cb:08:3c:a2:c4:a2:ea:56:24:a8:58:
        8e:13:84:b3:ba:71:58:ba:fd:80:aa:ec:61:4e:8d:4c:e2:b5:
        00:ca:5c:4f:f0:b5:3b:22:e1:b2:c9:d2:6e:b1:65:71:f3:5d:
        6f:d7:39:8f:3d:38:13:de:f1:81:63:f7:87:28:06:8d:95:95:
        cc:ad:39:a0:e3:0a:a8:fb:50:30:a8:21:5b:4f:ea:9c:6f:33:
        25:13:7f:2f:9a:eb:76:df:e7:b6:3f:05:c0:ac:44:c6:9b:d7:
        ba:f4:c4:57:39:73:44:1d:1d:99:5a:56:e9:8a:8d:97:8d:fa:
        29:24:6e:19:d4:37:97:ae:6c:08:89:11:67:e7:9e:4f:fd:7c:
        44:bc:6c:bc:40:95:a3:e3:f7:e2:03:7d:e4:52:1d:cd:d8:27:
        fe:2e:33:10:40:ab:b0:0f:4c:23:c6:f3:18:3d:26:98:86:15:
        87:7e:1d:c8:54:21:19:95:a9:70:aa:8c:3d:6b:2f:0f:25:5d:
        96:51:28:6d:ce:9b:29:08:13:33:f0:99:48:19:29:4a:fd:7a:
        53:dc:6c:f1:09:3d:94:e5:dc:83:7e:c7:2a:b1:64:50:72:a3:
        ba:f7:b6:4e