2020-7-21 · I have a smart host in a MS server (remote.X.pt) with Exchange 2007, that is connected to a remote mail server (cpanel.ideiasfrescas.pt) and it is working fine. Right now i am unable to send some mails for certain email destinations, it seems that my remote mail server is not letting go those mails dont know well, with a Undeliverable message:

SMTP Server (Outgoing Messages) smtp.office365.com: StartTLS: 587: POP3 Server (Incoming Messages) outlook.office365.com: SSL: 995 : Note: If the above settings are not working for your account, then login to the outlook web app, go to the "Settings" > "Options" > "Account" > "My Account" > "Settings for POP and IMAP Access". Gmail not working? Here's how to fix the most common … Gmail not working? It's a great service, but when Gmail's down, for any reason, it's awful. But don't panic. Here are fixes to 5 common Gmail issues. Troubleshoot Gmail SMTP Server Connection Do you have issues in connecting to Gmail SMTP Server though using the proper Gmail SMTP Settings?The first step to address this issue is to ensure SSL is active or enabled for SMTP in your mail client. Then, make sure that allow authentication is enabled for the SMTP server in your mail client. If you find that both “SSL” and “allow authentication” are enabled for the SMTP server, you php - Codeigniter $this->email->send() not working while 2020-2-13 · Most [read: good] email providers will require authentication before establishing a connection to the SMTP server to send mail. – Ohgodwhy Jul 31 '13 at 23:54 Great.

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I can access and email using either smtp.gmail.com or smtp.googlemail.com (earlier recommendation) which are at different IPs using the settings recommended in gmail's help Outgoing Mail (SMTP) Server - Requires TLS smtp.gmail.com Port: 465 or 587 Requires SSL: Yes Requires authentication: Yes Use same settings as incoming mail server

The SMTP Settings You Need to Access Gmail in Another

Thanks, yes that's the obvious issue. It's been a valid account for 15+ years. My other ntlworld and virginmedia addresses work ok. Despite changing the password a number of times this has not fixed the issue including testing across multiple devices (before anyone points me to the usual help to fix an apple mail setting) which implies that either the directory services that the SMTP servers Apr 22, 2019 · Therefore, if you are not sending with Gmail, you can't use a Gmail address in a FROM header in your newsletters. Learn more. There are two main reasons why sending with Gmail will not work. Google's security system has blocked the IP of your server; Your host is blocking some outgoing ports; 1. Google's security system has blocked the IP of Sep 08, 2017 · That is smtp.googlemail.com for Gmail and not google-public-dns-b.google.com which is a DNS server. But the above Google mail server will not accept mails at port 25. It supports only port 465 with SSL and port 587 with TLS. See also Use SMTP settings to send mail from a printer, scanner, or app - G Suite Administrator Help. NOTE: