How do I get mail from crontab?

How do I get mail from crontab?

3 Answers. You can use the MAILTO option in crontab to define your email address and receive all output and errors in all crons running. cron looks for MAILTO feature to decide where it should send cron logs. it send is to root by default if the crons are running with root.

Does cron send email?

2 Answers. At this stage Cron will start to send emails. Everything that usually will be outputted to the STDOUT (if you are execute a command in the command line), including all error messages, will be sent to the local mailbox of the user that runs the Cronjob.

What is MAILTO in cron?

A crontab file contains instructions to the cron daemon. It wakes up every minute, examining all stored crontabs, checking each command to see if it should be run in the current minute.

How do I email a shell script output?

Run `mail’ command by ‘-s’ option with email subject and the recipient email address like the following command. It will ask for Cc: address. If you don’t want to use Cc: field then keep it blank and press enter. Type the message body and press Ctrl+D to send the email.

How do I see the output of a cron job?

You can use ‘>>’ to write in the end of a existing file or search for ‘cat’ terminal command. If your crontab uses ‘curl’ or ‘wget’ and refer to a link, you can search in /var/log/httpd/appName for access-log, if cron is returning with 500 or 400 must be something wrong. At last, you can check /var/log/messages too.

How could you send the output from these cron jobs to another e mail address?

In the beginning of a crontab file you could use the MAILTO instruction to indicate you want the output to be sent as an e-mail to an e-mail address.

How could you send the output from these cron jobs to another e mail address the Manager user )?

What email does cron use?

sendmail
-m This option allows you to specify a shell command string to use for sending cron mail output instead of sendmail(8). This command must accept a fully formatted mail message (with headers) on stdin and send it as a mail message to the recipients specified in the mail headers. Yep, it’s sendmail.

How do I write a script for email?

Prerequisites

1. Create a new empty Spreadsheet.
2. Add a few rows of data.
3. Open the Script Editor by clicking on the Tools menu, then select Script editor.
4. Copy and paste the following script:
5. Save the Script.
6. Select the function sendEmails in the function dropdown list and click Run.
7. Check out your email inbox.

How do you send an email to multiple recipients in shell script?

Use option -t for sendmail. in your case – echo -e $mail | /usr/sbin/sendmail -t and add yout Recepient list to message itself like To: [email protected] [email protected] right after the line From:….. -t option means – Read message for recipients.

What is cron output?

cron already sends the standard output and standard error of every job it runs by mail to the owner of the cron job. You can use MAILTO=recipient in the crontab file to have the emails sent to a different account. For this to work, you need to have mail working properly.

How do I save cron output to a file?

In general, if the backup.sh cron script throws any output (including errors), you might want to log those to a log file. To do this, modify the crontab entry and add the output and error redirection as shown below. In the above: > /home/john/logs/backup.

When to log the output of my Cron script?

CMD – Anything following this is the real command that got executed at that time. If there are any echo statements inside the backup.sh, you might want to log those into a file. In general, if the backup.sh cron script throws any output (including errors), you might want to log those to a log file.

How to stop receiving email output from crontab?

To stop receiving email output from crontab you need to append following strings at the end of crontab entry. To prevent the sending of errors and output, add any one of the following at the end of the line for each cron job to redirect output to /dev/null. Save and close the file.

What is the function of the crontab command?

The crontab command is used to maintain crontab files for individual users. By default the output of a command or a script (if any produced), will be email to your local email account.

How to report error in / var log / Cron?

The error is not ever reported in /var/log/cron. crondinstead by default emits any error messages using mail. So you must check /var/spool/mail/${USER}to see what is the error. [1] Disclaimer This answer assumes a sysvsystem