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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.

538 topics in this forum

  1. Sending rich text emails?

    By Plainer,
    • 6 replies
    • 2679 views

  2. TSslHttpRest.RestParams.GetParameters - JSON value "true" vs true

    By milan,
    • 6 replies
    • 2189 views

  3. TSslHttpRest with multipart/form-data

    By tulio,   
    • 1 reply
    • 2873 views

  4. Cache mode - Debug

    By nouvakis,
    • 1 reply
    • 1784 views

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

    By Plainer,
    • 13 replies
    • 3520 views

  6. Runtime Error with OverbyteIcsSslMailSnd.exe

    By Plainer,   
    • 11 replies
    • 2941 views

  7. Stable Communication between ICS TSslWSocket and TSslWSocketServer

    By idontknow,   
    • 12 replies
    • 4468 views

  8. TLS1.2, some Win10Pro reply "Connection aborted on request"

    By Bruno13,   
    • 12 replies
    • 3324 views

  9. TFtpClient: Very low speed on transfer data

    By Alexey Ischuk,
    • 8 replies
    • 2508 views

  10. OverbyteIcsMailQuTst mail demo program

    By Plainer,
    • 3 replies
    • 1714 views

  11. Seeking a Working email example demo program

    By Plainer,
    • 8 replies
    • 3048 views

  12. Full Help for ICS TFTPClient

    By M-Brig,
    • 3 replies
    • 2325 views

  13. THWClient.RequestDone

    By Dmytro Lendel,
    • 3 replies
    • 2249 views

  14. TWSocketThrdClient and THttpCli.Post in socket thread

    By Dmytro Lendel,
    • 7 replies
    • 3217 views

  15. DebugLog

    By M-Brig,
    • 8 replies
    • 2938 views

  16. Invalid pointer operation in TCustomLineWSocket.Destroy;

    By Dmytro Lendel,
    • 1 reply
    • 1778 views

  17. Windows 10 vs Windows 7 SMTP/Winsock issue

    By GillesL.,
    • 4 replies
    • 2367 views

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

    By Ralf Junker,   
    • 2 replies
    • 1860 views

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

    By Ralf Junker,   
    • 0 replies
    • 1677 views

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

    By Ralf Junker,   
    • 0 replies
    • 1635 views

  21. SSL_CTX_use_certificate:ee key too small

    By Dmytro Lendel,
    • 8 replies
    • 9896 views

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

    By CosticaM,   
    • 2 replies
    • 1570 views

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

    By merijnb,   
    • 63 replies
    • 13537 views

  24. Cannot install in Delphi XE7

    By B16,
    • 3 replies
    • 1934 views

  25. Let's Encrypt old root expiry

    By Angus Robertson,
    • 0 replies
    • 1573 views
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