putmail.py(1) User Manuals putmail.py(1) NAME putmail.py - SMTP client SYNTAX putmail.py [option...] recipient... DESCRIPTION putmail.py is a very lightweight MTA or SMTP client that may replace the sendmail command when used by MUAs that lack SMTP support. Usually, putmail.py is not called directly from the command line. Instead, programs are configured to deliver mail using putmail.py. It accepts all the options sendmail does, but ignores most of them. You can find all the options in the COMMAND LINE OPTIONS section. The program reads an e-mail message from standard input and tries to deliver it to the specified recipients using the apropiate configura- tion file, which is $HOME/.putmail/putmailrc by default. As you see, configuration files are per-user. For security reasons, you may want to set permissions so only you have access to the configuration directory. The exact configuration file name is chosen according to the address used in the From header of the e-mail message, which allows you to have several configuration files and bind SMTP servers to e-mail addresses. For example, if the e-mail message looks like: (headers...) From: Joe User (headers...) (message contents...) The program will try to use the file $HOME/.putmail/juser@example.com If that file is not available, it will fall back to the default one. Any errors and warnings are printed to standard error and also to the log file named $HOME/.putmail/putmail.log except for the error message about the HOME environment variable not present, for obvious reasons. CONFIGURATION FILE Configuration files have the same format as INI files. They must have a section named config and, at least, two options: server and email. Those set the SMTP server to use and the envelope from address used when contacting the server. It is a good idea to set this to the same address you use in the From header of the e-mail message, but not strictly necessary. putmail.py will not change the From header. Exam- ple: [config] server = smtp.example.com email = user@example.com Please note that the text indentation in the example should not be present in the real file, where all the lines should start at column number 1. You can authenticate to the SMTP server and use TLS indicat- ing more options. This is the complete list: server The SMTP server to use. email The envelope from address used when contacting with the server. username The username used when authenticating to the SMTP server. You must, then, indicate a password with the password option. By default no authentication is used. password The password used when authenticating to the SMTP server. port The server port. The default value is 25. tls Boolean option to enable or disable TLS. It is disabled by default or when its value is no, 0, off or false. Set it to yes, 1, on or true to enable TLS. quiet Boolean option, disabled by default. When active, errors and warnings related to communication with the SMTP server will not be printed on screen. See the tls option for possible values. Use it with care and once you know your configuration works. In most cases this will not be needed. However, sometimes warnings about improper connection shutdown can get really annoying. Errors related to malformed configuration files, absence of mes- sage recipients and others will still be printed. COMMAND LINE OPTIONS -- Marks end of options. Remaining arguments are recipients. -t Take recipients from the To, Cc and Bcc message headers. -f from_address Use this address as the SMTP protocol envelope from address, replacing the email option in the configuration file. And the following options are accepted but ignored: -Ac -Am -ba -bm -bs -bt -bv -bv -G -i -n -v -bd -bD -bh -bH -bi -bp -bP -q -Q -qf -B argument -C argument -d argument -D argument -F argument -h argument -L argument -N argument -O argument -p argument -Q argument -R argument -r argument -V argument -X argument -qG argument -qI argument -qQ argument -qR argument -qS argument -q!I argument -q!Q argument -q!R argument -q!S argument -qtext -qptext -otext text FILES $HOME/.putmail/ Configuration directory $HOME/.putmail/putmailrc Default configuration file $HOME/.putmail/putmail.log Log file for errors and warnings ENVIRONMENT VARIABLES HOME Specifies the home directory of the invoking user. AUTHORS Ricardo Garcia Gonzalez: http://sourceforge.net/users/rg3/ SEE ALSO mutt(1) muttrc(5) nail(1) mail(1) sendmail(1) Ricardo Garcia Gonzalez 1.4 putmail.py(1)