IMAP, SMTP - GMX Support
https://support.gmx.com/pop-imap/imap/imap.htmlIMAP, SMTP. IMAP stands for "Internet Message Access Protocol" and is a protocol for receiving e-mail. This protocol requires a stable Internet connection. IMAP allows you to access your mailbox in real time with an e-mail program of your choice. Any actions (e.g. delete, move an e-mail etc.) will be conducted directly in your GMX mailbox.
IMAP, SMTP - GMX Support
support.gmx.com › pop-imap › imapIMAP, SMTP. IMAP stands for "Internet Message Access Protocol" and is a protocol for receiving e-mail. This protocol requires a stable Internet connection. IMAP allows you to access your mailbox in real time with an e-mail program of your choice. Any actions (e.g. delete, move an e-mail etc.) will be conducted directly in your GMX mailbox.
POP3, SMTP - GMX Support
support.gmx.com › pop-imap › pop3POP3 stands for "Post Office Protocol Version 3" and is a protocol for receiving e-mail. This protocol enables offline mode. E-mails are transmitted from a server to the e-mail program you use and then deleted from the server, if not set otherwise. You then only have access to already retrieved and sent e-mail through this e-mail program.
POP3, SMTP - GMX Support
https://support.gmx.com/pop-imap/pop3/pop3.htmlPOP3 stands for "Post Office Protocol Version 3" and is a protocol for receiving e-mail. This protocol enables offline mode. E-mails are transmitted from a server to the e-mail program you use and then deleted from the server, if not set otherwise. You then only have access to already retrieved and sent e-mail through this e-mail program.