Relay email to gmail (msmtp, mailx, sendmail: Difference between revisions
Benoitm974 (talk | contribs) No edit summary |
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By default alpine comes with busybox sendmail, msmtp can act as a sendmail alternative including syntax and option, there I create a local.d script to overwrite the busybox link to msmtp. | By default alpine comes with busybox sendmail, msmtp can act as a sendmail alternative including syntax and option, there I create a local.d script to overwrite the busybox link to msmtp. | ||
Create a file "msmtp-sendmail.start" with below content: | Create a file "/etc/local.d/msmtp-sendmail.start" with below content: | ||
<pre> | <pre> | ||
#!/bin/sh | #!/bin/sh | ||
Line 44: | Line 44: | ||
make it executable | make it executable | ||
<pre> | <pre> | ||
sudo chmod +x /etc/local. | sudo chmod +x /etc/local.d/msmtp-sendmail.start | ||
</pre> | </pre> | ||
Revision as of 21:41, 3 June 2017
If you're running an alpine from stick and need a way for your program to alert you through a standard gmail account
Install msmtp
sudo apk add msmtp
Configuration
then create a global configuration, /etc/msmtprc with content
# Set default values for all following accounts. defaults auth on tls on tls_trust_file /etc/ssl/certs/ca-certificates.crt syslog on # Gmail account gmail host smtp.gmail.com port 587 from <your email> user <your gmail account> password <your password> # Set a default account account default : gmail aliases /etc/aliases
Note: Please note I've used the syslog on to send msmtp log to syslog, yet you can use the logfile <log_file_path> if you prefer to log to a file
Note: Please note the aliases /etc/aliases, this will help for mail/sendmail to redirect email to local user (like root) to an external email
Sendmail alias
By default alpine comes with busybox sendmail, msmtp can act as a sendmail alternative including syntax and option, there I create a local.d script to overwrite the busybox link to msmtp.
Create a file "/etc/local.d/msmtp-sendmail.start" with below content:
#!/bin/sh ln -sf /usr/bin/msmtp /usr/sbin/sendmail
make it executable
sudo chmod +x /etc/local.d/msmtp-sendmail.start
Mailx and aliases
install mailx for program that uses mail (like apcupsd for monitoring UPS events)
sudo apk add mailx
create an /etc/aliases file with content:
root: <your external email where all email to root will be sent> default: <default email>
Testing
test an email, run
echo -e "Subject: Do you love alpine?\nYes, I do!\n" | msmtp root
Note: root only work if you've setup /etc/aliases, otherwise put any email adress you can check instead of root
Saving the configuration
sudo lbu ci
Hope it helps.