220 Welcome to Serv-U FTP Server
530 Login or password incorrect!
214-The following commands are recognized:
   USER   PASS   QUIT   CWD    PWD    PORT   PASV   TYPE
   LIST   REST   CDUP   RETR   STOR   SIZE   DELE   RMD 
   MKD    RNFR   RNTO   ABOR   SYST   NOOP   APPE   NLST
   MDTM   XPWD   XCUP   XMKD   XRMD   NOP    EPSV   EPRT
   AUTH   ADAT   PBSZ   PROT   FEAT   MODE   OPTS   HELP
   ALLO   MLST   MLSD   SITE   P@SW   STRU   CLNT   MFMT
   HASH
214 Have a nice day.
211-Features:
 MDTM
 REST STREAM
 SIZE
 MLST type*;size*;modify*;
 MLSD
 UTF8
 CLNT
 MFMT
211 End

WinWebMail smtpd3.8.1.3

220 ESMTP on WinWebMail [3.8.1.3] ready.  http://www.winwebmail.com
250-SIZE
250 AUTH LOGIN

Microsoft HTTPAPI httpd2.0

HTTP/1.1 404 Not Found
Content-Type: text/html; charset=us-ascii
Server: Microsoft-HTTPAPI/2.0
Date: Thu, 09 Jan 2025 07:39:12 GMT
Connection: close
Content-Length: 315

+OK POP3 on WinWebMail [3.8.1.3] ready.  http://www.winwebmail.com
-ERR unknown command

SSL Error: TLSV1_ALERT_INTERNAL_ERROR

Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number:
            31:82:43:a9:6b:fe:56:95:40:29:b4:86:da:ba:eb:b6
        Signature Algorithm: sha1WithRSAEncryption
        Issuer: CN=iZ25trh241jZ
        Validity
            Not Before: Dec 19 19:17:45 2024 GMT
            Not After : Jun 20 19:17:45 2025 GMT
        Subject: CN=iZ25trh241jZ
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                Public-Key: (2048 bit)
                Modulus:
                    00:a3:4f:d7:c8:8b:5b:97:6b:51:d1:78:51:88:d6:
                    02:48:25:7b:f6:24:10:61:df:59:f8:c2:78:4b:30:
                    eb:a0:f2:4a:04:80:ab:0d:a4:11:14:56:3b:fe:87:
                    2d:e4:ec:df:83:5b:63:03:cb:35:0b:0e:d3:04:dd:
                    f7:e9:e8:61:e1:21:03:d3:5a:d7:e4:67:a2:d7:10:
                    f0:0f:68:85:81:89:b8:08:82:c8:7b:74:8a:94:1d:
                    c0:7e:60:81:33:4f:6b:54:59:87:a6:37:27:14:f8:
                    96:68:13:5b:0c:39:eb:ea:6d:72:07:db:d7:a4:de:
                    4b:6d:6e:4a:08:22:dd:58:77:9b:a4:fa:39:9b:bd:
                    65:b1:2a:fe:e9:9c:30:45:b2:3a:47:c7:ae:41:67:
                    e3:e2:20:ce:c1:d5:a9:fb:1a:a5:00:d9:ae:91:9c:
                    fd:ba:ac:81:46:c5:77:de:74:77:10:e5:41:86:01:
                    8a:7f:a4:ee:40:c0:dc:fc:a3:9c:b8:3e:c3:fb:5a:
                    88:e9:47:ad:3d:74:5e:bb:35:61:38:f0:39:e7:9b:
                    ab:aa:9d:df:0c:0e:9d:ea:ca:83:2e:8c:22:11:ef:
                    ee:05:bc:41:d8:52:c8:72:b1:f6:c8:ef:cd:46:86:
                    8d:78:6a:b0:31:39:65:c3:b3:07:5d:37:b7:bd:f6:
                    e8:ed
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Extended Key Usage: 
                TLS Web Server Authentication
            X509v3 Key Usage: 
                Key Encipherment, Data Encipherment
    Signature Algorithm: sha1WithRSAEncryption
    Signature Value:
        2a:97:08:78:97:6c:93:f9:d3:bf:b7:86:d6:bd:57:67:c1:8f:
        bd:74:27:70:8a:f1:4d:53:14:7d:a5:2c:2d:d7:1c:a5:de:74:
        89:38:57:d4:d6:37:d4:ba:ec:44:10:0e:1d:c9:4e:58:f4:b3:
        94:f0:37:2e:53:17:bd:23:04:74:ef:dc:2f:61:68:e8:47:72:
        9d:02:e2:05:4f:51:c0:05:38:30:48:d0:72:d1:5f:89:29:87:
        4d:aa:db:93:24:5f:38:c3:55:65:5b:ec:31:8a:01:d4:5d:c7:
        e7:ab:95:7a:98:22:c4:fa:c0:0e:1f:d1:68:87:0a:eb:cb:f4:
        03:3c:41:3d:3b:47:83:d1:e2:ad:70:f9:55:1d:76:dc:18:aa:
        fa:d9:cd:73:b9:cc:1a:3e:91:3e:54:14:ac:32:29:07:44:08:
        0d:f2:d8:2c:8c:65:5e:3c:22:04:a2:83:24:50:9d:77:18:8e:
        87:cd:20:e1:eb:98:a4:27:11:11:32:c0:85:8d:24:e1:f7:7e:
        54:7b:c4:88:19:17:cb:58:f2:e4:c9:bd:3b:2a:63:51:55:7b:
        42:91:24:8a:60:4a:6d:ab:04:ce:35:4b:d2:1a:00:55:89:d3:
        a4:db:d8:c4:26:6f:43:82:b5:de:53:c5:76:97:0e:c9:7c:5a:
        0e:86:c6:12