Question: I have a question about ‘binding’ Chilkat EMAIL to a specific socket in .NET. The reason why I’m asking is; the servers on which I’m using the component have multiple NIC’s and each NIC can have multiple IP’s assigned. I need to software-select through which IP the mails shall be sent. Answer: The Chilkat Mailman object provides a ClientIpAddress property […]
Charset Name Charset Value (Hex) Charset Value (Decimal) Code-Page ID ANSI_CHARSET 0x00 0 1252 DEFAULT_CHARSET 0x01 1 SYMBOL_CHARSET 0x02 2 SHIFTJIS_CHARSET 0x80 128 932 HANGUL_CHARSET 0x81 129 949 GB2312_CHARSET 0x86 134 936 CHINESEBIG5_CHARSET 0x88 136 950 GREEK_CHARSET 0xA1 161 1253 TURKISH_CHARSET 0xA2 162 1254 HEBREW_CHARSET 0xB1 177 1255 ARABIC_CHARSET 0xB2 178 1256 BALTIC_CHARSET 0xBA 186 1257 RUSSIAN_CHARSET 0xCC 204 1251 […]
The Chilkat XML component library (for C#, VB.NET, ASP.NET, ASP, VB6, FoxPro, Delphi, C++, C, Perl, Ruby, Python, Java, etc.) has a number of Search* methods. These methods search for a node in the XML document matching a specific criteria. For example, SearchForTag searches for the 1st node that has a tag with a specific value. The general form of […]
Question: What are the reserved characters we have to be aware of when naming folders? Answer: It depends on the operating system and filesystem-type of the computer. For example, in Windows, open Windows Explorer, select any file, press F2 to change the filename, and then try to insert a ‘?’ into the filename. You’ll see a tooltip with the set […]
The File Transfer Protocol (FTP) and Your Firewall / Network Address Translation (NAT) Router / Load-Balancing Router Wikipedia: File Transfer Protocol Active FTP vs. Passive FTP, a Definitive Explanation The FTP2.DetermineSettings Method Issue when an FTP Server is behind a NAT Router FTP Blockers – TCP/IP Port Filtering and Anti-Virus Deep Inspection Firewalls and Passive FTP (also known as Stateful […]
Question: I had a question regarding the ChangeRemoteDir method, however. Is it case sensitive? If so, is there any way to force the method to ignore the case and just check for the correct spelling? Also, do I have to call ChangeRemoteDir for each folder level or can I, for example, call ChangeRemoteDir(“folder1/folder2/folder3”)? Answer: The case sensitivity depends on the […]
Any HTML form POST can be duplicated programmatically with the Chilkat HTTP component. As an example, consider this HTML: <html> <body> <form name=”input” action=”http://www.chilkatsoft.com/testPostHandler.asp” method=”post”> Arg1: <input type=”text” name=”arg1″> <br>(Arg2 is a hidden input)<br> <input type=”hidden” name=”arg2″ value=”abc123″> Arg3 <input type=”text” name=”arg3″> <input type=”submit” value=”Submit”> </form> </body> </html> It submits a POST to http://www.chilkatsoft.com/testPostHandler.asp. The ASP that receives the post […]
Question: Reading through the documentation I don’t see access to the Message-ID. 1. Is it possible to set the Message-ID to string value? ( like a GUID string value ) 2. After a read-confirmation/reply, is there a property to access the ‘ReplyToMessageId’ value? Answer: The GetHeaderField and AddHeaderField methods may be used to set or access any header field. The […]
Question: I get this error from my SMTP server: 421 #4.4.5 Too many connections from your host What does it mean? Answer: The “too many connections from your host” error is the text of the error message that is coming back from the SMTP server. It indicates that the SMTP server has a limit on how many simultaneous open connections […]
If you see this error when trying to login to a POP3 server, it most likely means that the server is only allowing a single connection (i.e. session) at a time for each mailbox, and than another user already has mailbox open. It could also mean that the POP3 administrator temporarily locked the mailbox to prevent access.