It's also important that the From header is a valid email address on the domain you're sending the email from. If it isn't, most hosting companies will now reject the email as spam.
You might also need to supply a fifth parameter to mail , which normally consists of a string comprised of -f followed by a valid email address on the current domain.
Yet another possibility is that you are trying to send this from your own computer. The mail function doesn't support SMTP authentication, so most mail servers will reject mail from sources they don't recognize.
And just to add to all your problems, newlines in emails must be a combination of carriage return followed by newline. Assuming you're using a remote server to send the mail, the code should look something like this:. How are we doing? Please help us improve Stack Overflow.
Take our short survey. Stack Overflow for Teams — Collaborate and share knowledge with a private group. Create a free Team What is Teams? Collectives on Stack Overflow. Learn more. If outside data are used to compose this header, the data should be sanitized so that no unwanted headers could be injected. If an array is passed, its keys are the header names and its values are the respective header values.
Note : Before PHP 5. Therefore, users must make sure specified headers are safe and contains headers only. Never start mail body by putting multiple newlines. Note : When sending mail, the mail must contain a From header. This should be a last resort, as it does not comply with » RFC For example, this can be used to set the envelope sender address when using sendmail with the -f sendmail option. This parameter is escaped by escapeshellcmd internally to prevent command execution.
For security reasons, it is recommended for the user to sanitize this parameter to avoid adding unwanted parameters to the shell command. Since escapeshellcmd is applied automatically, some characters that are allowed as email addresses by internet RFCs cannot be used.
The user that the webserver runs as should be added as a trusted user to the sendmail configuration to prevent a 'X-Warning' header from being added to the message when the envelope sender -f is set using this method.
Returns true if the mail was successfully accepted for delivery, false otherwise. It is important to note that just because the mail was accepted for delivery, it does NOT mean the mail will actually reach the intended destination. Version Description 7. Example 1 Sending mail. This example sends the same mail as the example immediately above, but passes the additional headers as array available as of PHP 7.
It is also possible to send HTML email with mail. First, it doesn't use a local binary for composing messages but only operates on direct sockets which means a MTA is needed listening on a network socket which can either on the localhost or a remote machine. The mail command may not parse this properly while talking with the MTA. Note : It is worth noting that the mail function is not suitable for larger volumes of email in a loop.
This function opens and closes an SMTP socket for each email, which is not very efficient. Mailparse ». Submit a Pull Request Report a Bug. Parameters to Receiver, or receivers of the mail. Caution Subject must satisfy » RFC Return Values Returns true if the mail was successfully accepted for delivery, false otherwise.
Changelog Version Description 7. Examples Example 1 Sending mail. Using mail to send a simple email:. Example 2 Sending mail with extra headers. Example 3 Sending mail with extra headers as array This example sends the same mail as the example immediately above, but passes the additional headers as array available as of PHP 7. Example 4 Sending mail with an additional command line parameter. You can set custom headers with the fourth parameter of the mail function.
Often it's helpful to find the exact error message that is triggered by the mail function. So these parameters are safe against injection of additional headers. In addition to the suggestions auswade provided, if you're using SMTP for sending mail then please ensure the correct relay server and port are configured in your settings, which would be relay-hosting. I'm also having this issue. Php or SMTP. Using relay-hosting. Doesn't matter if I pass credentials or not. It's been working for years without credentials Hi Dominique - your code looks sound.
Try omitting the leading underscores before "subject" and "message". It's subtle, but I remember something about leading underscores being an outdated practice in modern PHP.
I hope this helps! So now my php email function from my website isn't working meaning that we're missing order notifications coming from the website. Tested my server and it would appear that the mail system is working. I'm still getting emails turning up days late from various senders and I've tried deleting about half a dozen spammy emails today and they just keep showing up.
Why can't I get rid of them? Id like to join the hordes of other customers begging you to sort out this issue with emails not sending. It's very upsetting that I, and we, are paying you for a service and that service is clearly faulty. I attempt to use your service to run my business and your faulty product costs me time and money on a regular basis. I'll explain what the issue is, although I've already read many other posts of the same problem bizarrely labelled 'solved' for some reason that don't seem to provide any answer.
I press SEND. Nothing happens. Usually if I close and restart the browser I will be able to send one, maybe two emails, and then the problem returns. I am using the Workspace Email site through GoDaddy. I have tried numerous browsers. No change. I usually have to result to sending through Outlook on my phone which is not a reasonable fix as far as I am concerned.
If you cannot suggest a fix for this problem asap then I would like to be informed and I will take my business elsewhere. I am experiencing this kind of problem on my apache it's not sending any email but when I check my status, the function run properly please help me.. Their failure to resolve email issues to paying customers is why I will not be renewing my service.
I've been complaining about the e-mail issues for a long time. The only e-mail account I've had any success with was gmail. If you choose to not use any authentication and use their " secureserver. Sure would be nice if they either resolved it on the back end or offered us a PHP class to work with that would report accurate error messages to us so we know how to proceed.
I have a few other accounts on here and host a few companies on here I'll move them too. PHP Mailer isn't working at all! Please resolve this asap or else I would move my entire business to a different hosting provider! Thank you! Since there is no way to upvote other replies, I'll add my own. PHP mail is sporadic at best. I have a test script. I've run it 5 times over the course of 30 minutes. I get two of the five emails delivered.
The other three? Who knows. Definitely not a business-grade email service.
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