Also, since Gmail SMTP does not use port 25, I've yet to see an ISP that won't allow me to send mail through it." Thanks, David! What do you think so far? Be the first to post a comment.

Is Google planning on updating the certificate for smtp.gmail.com port 465? I noticed that it's expiring today which could cause a lot of issues with email clients sending email today and tomorrow.

In your email client, you need to enter "pop.gmail.com" and Port 995 for incoming mail, which comes through the POP3 server. For outgoing mail, you need to enter "smtp.gmail.com" and Port 587, or ...

Gmail’s intermediate SSL certificate for the Simple Mail Transfer Protocol (SMTP) appears to have expired, causing issues for new users trying to send email via Gmail or Google Apps with the ...

Gmail SMTP Server Problems. Google's email platform doesn't have to be Web-based. You can configure Gmail to work in your office with Outlook or Outlook Express by using either POP or IMAP to send ...

David Gewirtz takes a time out from breaking and fixing things to show you how seemingly unrelated configuration changes can have a ripple effect.

port 587 protocol smtp auth on from [email protected] user [email protected] tls on tls_starttls on # this next line is crucial: you have to point to the correct security certificate for GMail.