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What minimal SMTP client will allow me to relay cron output to an external email address?
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sending mail with php & escaping hotmails junk folder
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Detecting Outlook autoreply/out-of-office emails
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Cannot get PHP cron script to run
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Javascript IMAP and SMTP client?
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How to determine if a PHP file is loaded via cron/command line
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How to prevent an email from accidentally being forwarded?
107019
How to specify the SMTP server in PHPMailer?
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Sending email with PHP from an SMTP server
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Forward Zend_Mail_Message
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Setting a from address in SingleEmailMessage
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Email authentication without modifying DNS records
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The SMTP server requires a secure connection or the client was not authenticated
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How can I add a cronjob using a script?
65903
Notify-send doesn't work from crontab
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Send email using the GMail SMTP server from a PHP page
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How to make my server email me when there are security updates?