Clever Internet .NET Suite History

Version 6.1.33.0 (28 May 2007)

Implemented Features:

• ServerGuard component was implemented - brute-force attack blocking, connection flood detecting and many more.
• Int64 support was implemented in all client and server components.
• FTP, POP3, SMTP servers - session timeout was added.
• FTP, POP3, SMTP servers - vulnerability protection was implemented.
• FTP Server - data port protection was added, password protection was implemented.
• FTP Server - two new events were added: PutFileDone, GetFileDone.
• FTP Server - the ability to change the user account object within the Authenticate event handler was added.
• POP3 Server - closing the connection after "maildrop already locked" error.
• WebDAV - the following new methods were added: RemoveProperty, GetProperty, SetProperty.

Fixed Bugs:

• FTP Client - "certificate required" error occured when connecting to some FTP SSL servers - fixed.
• FTP Server - unhandled exception occured when closing client connection - fixed.
• MailMessage - message parsing hangs when decoding From: header field - fixed.
• SMTP Client and SMTP Relay - error occured when parsing server capability list with empty authentication method - fixed.
• HTTP Client - some fixes in "chunked" content parsing.
• POP3 Client - the Progress event was not raised while receiving small-size messages - fixed.
• POP3 Client - the Progress event parameters were invalid (BytesProceed > TotalBytes) - fixed.
• FTP Server - sometimes the ConnectionClosed event was not raised - fixed.
• FTP Server - there were problems with using relative paths, '..' and paths over the root folder - fixed.
• Demo version did not work in .NET Framework 2.0 without preinstalled Framework 1.0 - fixed.

Version 6.0.26.5 (14 March 2007)

Implemented Features:

• FTP Server: path navigation improvements, handling of relative paths with ".." was implemented.
• FTP Server: two new events which indicate file downloading/uploading completion were added.
• SMTP, POP3, FTP servers: the UserName parameter was added to all authentication events.

Fixed Bugs:

• FTP Server: path navigation problems, it was possible to navigate to a folder above the root - fixed.
• Mail Message: the Message-ID generator was fixed.
• POP3, SMTP clients: problems with receiving emails which do not specify message encoding - fixed.

Version 6.0.26.0 (8 February 2007)

Implemented Features:

• HTTP Client - HTTPS (SSL / TLS) protocol, NTLM and Negotiate authentication were implemented.
• FTP Server - SSL / TLS support, Virtual File System were implemented.
• FTP Client - SSL / TLS support, the ability to set FTP file attributes and permissions were added.
• POP3 Server - SSL / TLS support, NTLM, APOP and CRAM-MD5 authentication methods, File System message storage were implemented.
• POP3 Client - SSL / TLS support, NTLM and CRAM-MD5 authentication methods were implemented.
• SMTP Server - SSL / TLS support, NTLM, USER/PASS and CRAM-MD5 authentication methods, File System message storage were implemented.
• SMTP Client - SSL / TLS support and NTLM authentication method were added.
• IMAP Client - SSL / TLS support, NTLM authentication method, obtaingin the server Capability list were implemented, the FETCH command was improved.
• NNTP Client - SSL / TLS support was added.
• WebDAV Client - manages remote files and folders on a web server.
• HTML Parser - the ability to parse HTML Meta Tags was added: Title, Author, Description, Keywords, etc.
• GZip compressor component - provides compressing / uncompressing feature when transmitting data over the Internet, storing data in to a file, database and many more.
• Trace Logger - provides logging functionality for storing debug information and tracing your code.

Fixed Bugs:

• HTTP Client - problems with changing the request method from POST to GET when redirecting to another location were fixed.
• Http Client - the ReceiveProgress event did not work on small-size resources - fixed.
• SMTP Client - HELO / EHLO mode was improved.
• MailMessage - the messages with international texts were decoded incorrectly (the character set field was ignored) - fixed.
• MailMessage - creating attachments with 'audio' and 'video' content-type.
• VS 2005 toolbox registration was implemented.

Version 5.0.19.0 (20 July 2006)

Implemented Features:

• Network solutions for HTTP, FTP, SMTP, POP3, NNTP, IMAP4 and DNS protocols.
• FTP FXP (Site to Site) transfer mode.
• Events for implementing the mail sending / receiving progress with the ability to interrupt the process.
• Working with X.509 certificates was improved: creating self-signed certificates, installing and uninstalling user certificates.
• Working with any type of certificate store including current user stores, local machine stores, file stores, registry stores and so on.
• A set of new demo programs was included in to the Clever Internet Suite installation and also available for downloading separately.
• The following new components were added: DNS Query, SMTP Relay, SMTP Client, POP3 Client, IMAP Client, NNTP Client, HTTP Client, HTTP Mail Client and FTP Client.
• MailMessage - the ability to determine the attachment size before saving it to the disk. See both EncodedSize and EncodedLines MessageBody properties.

Fixed Bugs:

• MailMessage - the MessageID is not substituted for new messages, this causes problems with receiving such messages with HotMail client - fixed.
• MailMessage - the time part of the Date field is extracted incorrectly - fixed.
• MailMessage, HttpRequest - ExtraFields - the duplicated fields are parsed incorrectly - fixed.
• MailMessage component - attachments with empty Content-Disposition field have empty FileName property - fixed.
• MailMessage component - the Encoding field was not filled automatically for text bodies when combining the mail message with BuildMessage functions - fixed.
• HttpRequest - canonicalization for escape-symbols works incorrectly - fixed.
• HttpRequest component - the Boundary value was incorrect when sending multipart HTTP requests - fixed.
• Encoder - the Quoted Printable encoding works incorrectly with spaces when encoding / decoding email header fields - fixed.

Version 4.0.11.1 (18 August 2004)

Implemented Features:

• Encoder component - Encodes / decodes any data using Base64, UUE and Quoted Printable methods with progress information.
• HtmlParser component - Parses HTML page and extracts the URL, FORM and other HTML tag collections with their attributes.
• MessageParser component - Represents the mail message data and the methods for its parsing and combining. This component allows you to compose / parse messages in alternative MIME format with multiple file attachments.
• RequestBuilder component - Composes HTTP requests in both design-time and run-time modes.
• SmimeParser component - Encrypts and decrypts mail messages with the public key cryptography and X.509 digital certificates.