PHP mail() function not using "from" address
36729
How to change envelope from address using PHP mail?
81292
Forward Zend_Mail_Message
108323
Send emails from Email Service address?
35878
postfix sending mails to unknown addresses
41774
Postfix forwards to Gmail being rate limited even with unmodified headers
119731
Postfix check outgoing mail for spam
1673
How do you make sure email you send programmatically is not automatically marked as spam?
78429
HTML in php mail function
42430
How do I send HTML formatted mail using PHP?
123224
How to send email with attachment using PHP?
113720
Not allowed to execute sendEmail() from custom function, but OK in script editor
108845
How do I base an outlook rule on the number of "To:" addresses?
107019
How to specify the SMTP server in PHPMailer?
99619
Stop cron from mailing the user
126375
HTML mail without using modules
15143
Sending email with PHP from an SMTP server
142278
Use email to validate post, not unlike craigslist