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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. TWClientSocket OnConnect & OnDisconnect handlers?

    By aehimself,
    • 8 replies
    • 2762 views

  2. FBufHandler keeps data in memory

    By abe,
    • 2 replies
    • 1629 views

  3. TSslHttpCli Access violation at address or 404 error

    By Estefanie,   
    • 5 replies
    • 2034 views

  4. Sending rich text emails?

    By Plainer,
    • 6 replies
    • 2708 views

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

    By milan,
    • 6 replies
    • 2207 views

  6. TSslHttpRest with multipart/form-data

    By tulio,   
    • 1 reply
    • 2928 views

  7. Cache mode - Debug

    By nouvakis,
    • 1 reply
    • 1816 views

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

    By Plainer,
    • 13 replies
    • 3586 views

  9. Runtime Error with OverbyteIcsSslMailSnd.exe

    By Plainer,   
    • 11 replies
    • 3000 views

  10. Stable Communication between ICS TSslWSocket and TSslWSocketServer

    By idontknow,   
    • 12 replies
    • 4586 views

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

    By Bruno13,   
    • 12 replies
    • 3352 views

  12. TFtpClient: Very low speed on transfer data

    By Alexey Ischuk,
    • 8 replies
    • 2536 views

  13. OverbyteIcsMailQuTst mail demo program

    By Plainer,
    • 3 replies
    • 1735 views

  14. Seeking a Working email example demo program

    By Plainer,
    • 8 replies
    • 3112 views

  15. Full Help for ICS TFTPClient

    By M-Brig,
    • 3 replies
    • 2364 views

  16. THWClient.RequestDone

    By Dmytro Lendel,
    • 3 replies
    • 2273 views

  17. TWSocketThrdClient and THttpCli.Post in socket thread

    By Dmytro Lendel,
    • 7 replies
    • 3268 views

  18. DebugLog

    By M-Brig,
    • 8 replies
    • 3009 views

  19. Invalid pointer operation in TCustomLineWSocket.Destroy;

    By Dmytro Lendel,
    • 1 reply
    • 1801 views

  20. Windows 10 vs Windows 7 SMTP/Winsock issue

    By GillesL.,
    • 4 replies
    • 2406 views

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

    By Ralf Junker,   
    • 2 replies
    • 1885 views

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

    By Ralf Junker,   
    • 0 replies
    • 1706 views

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

    By Ralf Junker,   
    • 0 replies
    • 1656 views

  24. SSL_CTX_use_certificate:ee key too small

    By Dmytro Lendel,
    • 8 replies
    • 9990 views

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

    By CosticaM,   
    • 2 replies
    • 1594 views
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