Top "Email-headers" questions

E-mail headers are the headers at the beginning of an e-mail that define various properties (e.g. `From` or `Reply-To`) of the e-mail.

Sending email using smtp and setting the message-id

I have a client which sends email using the smtp protocol. The client can be configured against any mail server …

email smtp gmail email-headers
AOL Rejecting email sent via PHP mail (error 5.2.1)

Recently AOL has started rejecting emails sent from my production server. Customers make product enquiries through my site and can "…

php email email-headers aol
What is ZuckMail ?

X-Mailer: ZuckMail [version 1.00] I mean is this custom-made smtp mailer? or X-Mailer header with custom value like X-Mailer:myMailer ?

php email phpmailer email-headers
PHP Mail - Multiple or malformed newlines found

we upgraded our version of PHP and are now getting the error " Warning: mail(): Multiple or malformed newlines found in …

php email mime-types email-headers
What do X-headers in mails stand for?

I'm wondering what all X- headers in e-mails stand for. Are they really just a custom and everyone can make …

email email-headers
How do i specify X-Headers for outgoing emails in Microsoft Outlook 2010

I need to include custom headers in my outgoing emails. I'm using Microsoft Outlook 2010 and SendGrid SMTP server. In particular, …

outlook-addin email-headers sendgrid
Email-Headers: Sender vs. x-sender

If you want to "Send Email On Behalf Of" someone else, should you use the 'Sender' heading or the 'x-sender' …

email outlook-2007 email-headers
PHP email Headers - delivery option

I've added the following code to our PHP Mail app which sends out emails: $email_header .= "Disposition-Notification-To: $from"; $email_header .= "…

php email email-headers
How to Get Body of email from Pipe to program

I am piping an email to a program and running some code. ** I know how to get the "From:" and …

php html email-headers
Obfuscate X-Php-Originating-Script

If there is no access to php.ini (assume php -v >= 5.3 & mail.add_x_header = 1), or a way …

php security email email-headers