With many types of business email accounts, your computer connects to a machine called the Simple Mail Transfer Protocol server when you send messages. If you have difficulty sending messages, there ...

Verizon is one of the many Internet Service Providers that require you to authenticate when sending mail. The purpose of SMTP authentication is to reduce email spamming and abusive mailing behaviors.

Microsoft Outlook is one of the best clients you can have for receiving and sending emails. To be able to read and send emails, you need to know the settings of outgoing and incoming servers for your ...

Maildev optionally supports selectively relaying emails to an outgoing SMTP server. If you configure outgoing email with the --outgoing-* options you can click "Relay" on an individual email to relay ...

It appears many Mail users are having authentication problems in which they are prompted for the username and password every time a message is sent (either manually ...

My Exchange 2010 server has five IP addresses. I've got the second one configured as the mail server, and the SMTP receive connector listens only on that address. However, all outgoing SMTP is using ...

I work for an ISP and occasionally deal with customers who swear up and down that they need *our* outgoing email server to make email that we do not host or provide work. Example: Customer has ...

We're using Stalwart solely as an outgoing SMTP server on a domain configured for Gmail usage, i.e. all received email gets routed to Gmail. Thus, we do not use Stalwart's internal mail delivery ...