This will be the first of two posts showing you how to configure the more recent versions of Ubuntu to send email from the command line as simply as humanly possible using your Gmail account for delivery. These instructions were originally posted on my old blog and on the Ubuntu forums site.
This guide covers using the nail program, which is my client of choice but is no longer in the main repositories. Find a guide for using mailx, which is part of the current Ubuntu repositories, here.
In 6 Fairly Easy Steps
1. Add the breezy repositories containing nail to your source file
Edit your sources list
Add the following lines at bottom. These will enable you to apt-get nail
# breezy repositories (added to install nail) # see http://old-releases.ubuntu.com/releases/ for more info deb http://old-releases.ubuntu.com/ubuntu/ breezy universe
Don’t forget to update
2. Install the needed programs
$ sudo apt-get install nail
3. Install Thawte certificates for Gmail
EDIT: verisign.com apparently no longer issues certs at the address below. So the ‘wget’ step will not work. According to this comment, you can downloaded the needed cert from http://www.cs.utexas.edu/~suriya/UT-wireless/ThawtePremiumServerCA_b64.txt. I cannot vouch for this as my cert still works. But you might try downloading that and putting it your ~/etc/.certs directory if you’re having issues finding the cert.
This is necessary for Gmail. (Thanks to laurentbois.com.)
$ chmod 0700 ~/etc/.certs
$ cd ~/etc/.certs
$ wget https://www.verisign.com/support/thawte-roots.zip –no-check-certificate
$ unzip thawte-roots.zip
$ cp Thawte Server Roots/ThawtePremiumServerCA_b64.txt ThawtePremiumServerCA.crt
4. Configure msmtp
This will open up a new msmtp configuration file
Copy the following lines. Replace UPPERCASE text with your personal settings:
# config options: http://msmtp.sourceforge.net/doc/msmtp.html#A-user-configuration-file defaults logfile /tmp/msmtp.log # isp account account isp auth login host SMTP.YOURISP.COM port 25 user YOURNAME@ISP.COM from YOURNAME@ISP.COM password YOURPASSWORD # gmail account account gmail auth on host smtp.gmail.com port 587 user YOURNAME@gmail.com password YOURPASSWORD from YOURNAME@gmail.com tls on tls_trust_file /home/USER/etc/.certs/ThawtePremiumServerCA.crt # set default account to use (from above) account default : gmail
Change permission on this file or msmtp will complain:
5. Configure nail
Copy the following lines and replace UPPERCASE text with your personal settings:
# set smtp for nail # ref: http://ubuntuforums.org/showpost.php?p=4531994&amp;amp;amp;amp;amp;postcount=6 # gmail account (default) # $ nail -s "subject line" -a /path/file recipient@email.com < /path/body.txt set from="YOURNAME@gmail.com (YOURNAME)" set sendmail="/usr/bin/msmtp" set message-sendmail-extra-arguments="-a gmail" # isp account (add -A option to command line) # $ nail -A isp -s "subject line" -a /path/file recipient@email.com < /path/body.txt account isp { set from="YOURNAME@ISP.COM" set sendmail="/usr/bin/msmtp" set message-sendmail-extra-arguments="-a isp" }
6. Run a test
Send a test message to your gmail account:
$ nail -s “nail gmail test” YOURNAME@gmail.com < /tmp/test_email
Check your gmail account and you should have a message from yourself. You can also check your log:
That’s it. You should now be ready to incorporate email into your bash scripts, which is great for making backups. I did successfully test this on an old laptop had installed Ubuntu 8.04 this weekend.
If you have any problems or questions, I’d recommend posting to the ubuntu forums thread as you’ll probably get a quicker response there.
In previous comment single quotes are needed – not slashes:
cp ‘Thawte Server Roots/ThawtePremiumServerCA_b64.txt’ ThawtePremiumServerCA.crt
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Thanks for pointing out the typo, Mitch. Backslashes or single quotes should work.
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I’ve unpacked the zip file but I can’t find the “ThawtePremiumServerCA_b64.txt”.
Tried to go on with another file called “Thawte Premium Server CA.txt” but in the final test I get this error:
send-mail: cannot set X509 trust file /home/USER/etc/.certs/ThawtePremiumServerCA.crt for TLS session: Error while reading file.
send-mail: could not send mail (account default from /home/alex/.msmtprc)
Can you help me?
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Solved
I did a mistake configuring the .msmtprc file
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Hello
This seems to be the answer for my problem. I have dotproject insatlled on my linux box and I need to configure the email notification (using a gmail account).
How can I set msmtp as above for the whole system (not just for me)?
Many thanks
Ed
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