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ICS - Internet Component Suite

ICS is a TCP/IP communication component set (VCL and FMX). It supports most of the Internet protocols such as TCP, UDP, FTP, HTTP, POP3, SMTP, NNTP and much more. For both client and server and with of without SSL/TLS encryption. ICS is written in Delphi but can be used with C++ Builder as well.

541 topics in this forum

  1. Batch / bulk email program that reads a database for addresses.

    By Plainer,
    • 13 replies
    • 3566 views

  2. Stable Communication between ICS TSslWSocket and TSslWSocketServer

    By idontknow,   
    • 12 replies
    • 4540 views

  3. TFtpClient: Very low speed on transfer data

    By Alexey Ischuk,
    • 8 replies
    • 2533 views

  4. Seeking a Working email example demo program

    By Plainer,
    • 8 replies
    • 3094 views

  5. OverbyteIcsMailQuTst mail demo program

    By Plainer,
    • 3 replies
    • 1734 views

  6. Runtime Error with OverbyteIcsSslMailSnd.exe

    By Plainer,   
    • 11 replies
    • 2976 views

  7. Invalid Compiler Directive: 'MESSAGES'

    By Incus J,
    • 94 replies
    • 22503 views

  8. THWClient.RequestDone

    By Dmytro Lendel,
    • 3 replies
    • 2270 views

  9. Full Help for ICS TFTPClient

    By M-Brig,
    • 3 replies
    • 2348 views

  10. TWSocketThrdClient and THttpCli.Post in socket thread

    By Dmytro Lendel,
    • 7 replies
    • 3257 views

  11. Invalid pointer operation in TCustomLineWSocket.Destroy;

    By Dmytro Lendel,
    • 1 reply
    • 1796 views

  12. DebugLog

    By M-Brig,
    • 8 replies
    • 2977 views

  13. Windows 10 vs Windows 7 SMTP/Winsock issue

    By GillesL.,
    • 4 replies
    • 2396 views

  14. OverbyteIcsLIBEAY.pas: EVP_PKEY_paramgen() pkey parameter should be double pointer

    By Ralf Junker,   
    • 0 replies
    • 1697 views

  15. OverbyteIcsLIBEAY.pas: f_CRYPTO_get_ex_data should return Pointer, not Integer

    By Ralf Junker,   
    • 2 replies
    • 1880 views

  16. OverbyteIcsLIBEAY.pas: TCryptoExNewFunc should be procedure, not function

    By Ralf Junker,   
    • 0 replies
    • 1652 views

  17. SSL_CTX_use_certificate:ee key too small

    By Dmytro Lendel,
    • 8 replies
    • 9975 views

  18. ICS FTP demos not working. Unable to get a file from an ftp site

    By CosticaM,   
    • 2 replies
    • 1592 views

  19. Cannot install in Delphi XE7

    By B16,
    • 3 replies
    • 1949 views

  20. Let's Encrypt old root expiry

    By Angus Robertson,
    • 0 replies
    • 1593 views

  21. Odd (OpenSSL?) bug and types in X509 certs

    By merijnb,   
    • 63 replies
    • 13804 views

  22. TSslSmtpCli in Console App

    By GillesL.,
    • 6 replies
    • 2558 views

  23. ICS v8.64 can't compile on Delphi 7

    By Kyle_Katarn,
    • 30 replies
    • 7776 views

  24. ICS V8.64 announced

    By Angus Robertson,
    • 1 reply
    • 2701 views

  25. OverbyteIcsWSocket.pas bug: PunyServerName filled with 8-bit data, even if it is a 16-bit UnicodeString

    By Ralf Junker,   
    • 1 reply
    • 1993 views
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