Does Gmail SMTP require SSL?

Incoming connections to the IMAP server at imap.gmail.com:993 and the POP server at pop.gmail.com:995 require SSL. The outgoing SMTP server, smtp.gmail.com , requires TLS. Use port 465 , or port 587 if your client begins with plain text before issuing the STARTTLS command.

How do you fix the SMTP server requires a secure connection or the client was not authenticated the server response was 5.7 0 authentication required Learn more at?

Use smtp.gmail.com instead of smtp.google.com. Use port 587. Set client. UseDefaultCredentials = false; before setting credentials.

How do you resolve the SMTP server requires a secure connection or the client was not authenticated the server response was 5.7 0 Authentication required?

Following are the possible solutions in order to resolve the error.

  1. Incorrect Gmail Username and/or password. First you must check whether the Username and Password supplied are correct.
  2. SSL setting.
  3. Less Secure Apps setting.
  4. Two Step Authentication.

How do I fix Gmail not sending emails?

Make sure you’re connected to Wi-Fi or mobile data. If you’re on a slow connection, it could take a while for your email to send. If you sent the email from an email client, like Apple Mail or Outlook, try sending it from mail.google.com or the Gmail app instead.

Why are my emails going to outbox and not sending Gmail?

Check If Gmail Is in Offline Mode It allows users to read, respond and delete emails without an internet connection. Once you get back online, it automatically sends out all your emails from the outbox. If you’ve been using this feature, it can also be the reason why your emails are stuck in Gmail’s outbox.

How to setup SMTP Gmail?

Setup POP3 and SMTP for Gmail. Step 1 – Log in to Gmail and go to Settings. Step 2 – Add an email account. Step 3 – Enter your email address. Step 4 – Confirm you want to import with POP. Step 5 – Enter the POP server settings. Step 6 – Confirm you want to send emails. Step 7 – Enter the sender name.

What are Gmail pop and SMTP settings?

download this file

  • save it somewhere to your server,for example to C:\\wamp\\ssl\\cacert.pem
  • open your php.ini file
  • find line ;openssl.cafile= and change it to the location of the cacert.pem file while also removing the starting ; openssl.cafile=C:\\wamp\\ssl\\cacert.pem
  • save and restart the server
  • test again
  • What are Gmail settings?

    There are no third-party plugins or apps to depend on for this feature. The Inbox Type section of the Gmail Quick Settings popup. From that popup, select Starred first and all of your starred emails will bubble up to the top of your inbox. But wait

    What are the outgoing settings for Gmail?

    Gmail outgoing mail server name: smtp.gmail.com

  • Gmail outgoing mail server user name: your Gmail account
  • Gmail outgoing mail server password: your Gmail password
  • Gmail outgoing mail server port: 25 (but there are other options)