Top "Email" questions

Mailbox unavailable. The server response was: 5.7.1 Unable to relay for [email protected]

I am getting "Mailbox unavailable. The server response was: 5.7.1 Unable to relay for [email protected]" when I try to …

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Specify the from user when sending email using the mail command

Does anyone know how to change the from user when sending email using the mail command? I have looked through …

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How to send email using simple SMTP commands via Gmail?

For educational purposes, I need to send an email through an SMTP server, using SMTP's fundamental and simple rules. I …

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phpmailer error "Could not instantiate mail function"

I'm using the mail() basic example modified slightly for my user id and I'm getting the error "Mailer Error: Could …

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package javax.mail and javax.mail.internet do not exist

When I compile a simple code that has the following 2 import statements: import javax.mail.* import javax.mail.internet.* I …

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Sql script to find invalid email addresses

A data import was done from an access database and there was no validation on the email address field. Does …

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base64 encoded images in email signatures

I have to include some images (company logo's etc) in email signatures. I've had all sorts of issues using the …

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Are email addresses case sensitive?

I've read that by standard first part of e-mail is case sensitive, however I've tried to send e-mail to name@…

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How to send email via Django?

In my settings.py, I have the following: EMAIL_BACKEND = 'django.core.mail.backends.smtp.EmailBackend' # Host for sending e-mail. …

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Attach a file from MemoryStream to a MailMessage in C#

I am writing a program to attach a file to email. Currently I am saving file using FileStream into disk, …

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