Your code should work. You can also use the Folder.getUnreadMessageCount() method if all you want is the count. JavaMail can only tell you what Gmail tells it. Perhaps Gmail thinks that all those messages have been read? Perhaps the Gmail web interface is marking those messages read? Perhaps you have another application monitoring the folder … Read more
I am one of the main developers of OpenPop.NET. I just fell over this review, and had to come with some comments regarding the current state of OpenPop.NET as the review seems outdated with the development. OpenPop.NET is back into active development. SSL has been introduced a half year back. The project had a major … Read more
I’ve successfully used OpenPop.NET to access emails via POP3.
You are looking for an e-mail client library. Currently, there are 2 options (as mentioned here): node-imap (IMAP) n3 (POP3, experimental) I never used them before, but usage is pretty straight forward (according to the docs). node-imap seems to be the more stable library and it has been tested against gmail. If IMAP is an … Read more
This usually occurs because either of the following are true: The certificate is self-signed and not added as a trusted certificate. The certificate is expired. The certificate is signed by a root certificate that’s not installed on your machine. The certificate is signed using the fully qualified domain address of the server. Meaning: cannot use … Read more