Contents
What do I need to know about fetchmail?
The fetchmail utility can run in daemon mode to repeatedly queries one or more systems at a given interval, it collects emails from servers that support all common email retrieval services, such as POP3 and IMAP, also support the ESMTP-ETRN extension and the ODMR protocols.
How does the fetchmail daemon run in Linux?
The daemon is controlled by an executable shell script (/etc/init.d/fetchmail). The script runs automatically when you boot into Linux. You can also control call the script manually using the commands /etc/init.d/fetchmail start, /etc/init.d/fetchmail stop and /etc/init.d/fetchmail restart as the root user.
Which is the personal file produced by fetchmailconffor?
5.3.1. ˜/.fetchmailrc The ˜/.fetchmailrcfile is your personal file produced by fetchmailconffor single user mode. It is ignored by the daemon, but some of the configuration statements must be copied to /etc/fetchmailrcand /etc/default/fetchmailfor system-wide daemon mode.
How to invoke the fetchmaildaemon in the background?
The fetchmail -dcommand works because you installed the fetchmaildaemon when you installed fetchmailas a system-wide service in the section on installing Fetchmail. 5.2. How to invoke the fetchmaildaemon
Fetchmail can be told to fall back to delivering via local sendmail if it can’t open port 25. Support for AUTH=CRAM-MD5 under POP3, a la RFC2195. Support for ODMR (On-Demand Mail Relay), RFC 2645. It’s now easy to deliver mail to a local LMTP socket.
How to use fetchmail to download external mail?
Perform the following steps: Once installed, we will log into a system’s user account for which we want to enable Fetchmail to download external mail from an external mail provider into his local mailbox, in our example it will be the system user john: su -john. Now let’s configure Fetchmail with an external e-mail address.
What is the support for ESMTP in fetchmail?
ESMTP AUTH (RFC 2554) is supported. Has the capability of adding trace information to the Received header to faciliate mail filtering by mailserver and remote account. Fetchmail now has options to handle SSL certificate validation. Fetchmail can be told to fall back to delivering via local sendmail if it can’t open port 25.
When to use fetchmail as a daemon in CentOS?
Normally Fetchmail should be running as a service in daemon mode in the background at boot time or with a cron job and polls a list of mail servers defined in a special configuration file at specific time intervals. With this, you can conveniently configure multiple mail servers and a long list of other options.