March 17, 2021

GMail IMAP NO [AUTHENTICATIONFAILED] Invalid credentials (Failure)

You passed the correct login/password to login to imap.gmail.com, but you still get an “Invalid credentials” error.  What gives? For example, you called Chilkat’s Imap.Login method, passing the correct login/password, and the imap.LastErrorText contains this: authenticateLogin(110ms): loginImap(110ms): ConnectionType: SSL/TLS ImapCmdSent: aaab LOGIN “you@gmail.com” getCompleteResponse(110ms): ImapCmdResp: aaab NO [AUTHENTICATIONFAILED] Invalid credentials (Failure) –getCompleteResponse –loginImap isOK: serverResponse: aaab NO [AUTHENTICATIONFAILED] Invalid credentials […]

GMail 0 1 min read
March 1, 2021

Chilkat v9.5.0.87 Release Notes

The previous version release notes: Chilkat v9.5.0.86 Release Notes Chilkat v9.5.0.87 Release Notes Added the SCard class, which is a wrapper around the Resource Manager API of the PC/SC architecture for smart cards. On Windows it is a wrapper around the WinSCard functions implemented in the winscard.dll. On other systems (such as Linux) it is a wrapper around the same […]

release notes 0 3 min read

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ActiveX asp async asynchronous C# callbacks charset Delphi email Encryption error messages events exchange server FTP GMail HTTP IMAP IOS Java Linking MHT MIME oauth2 Office365 pfx PHP pop3 port-forwarding regsvr32 release notes RSA SFTP SMTP socket SSH SSL TLS tunnel upload vb6 VC++ x64 xades XML zip