#SETTING UP GMAIL INCOMING MAIL SERVER CODE#

The Libraries and Samples page provides code samples in a variety of popular languages using the SASL XOAUTH2 mechanism with either IMAP or SMTP.Įxcept as otherwise noted, the content of this page is licensed under the Creative Commons Attribution 4.0 License, and code samples are licensed under the Apache 2.0 License. In addition to the SASL XOAUTH2 protocol documentation, you may also want to read Using OAuth 2.0 to Access Google APIs for further information on implementing an OAuth 2.0 client.

As long as these libraries support the Simple Authentication and Security Layer (SASL), they should be compatible with the SASL XOAUTH2 mechanism supported by Gmail. Type the name and port of the incoming mail server into your email software. Click the Forwarding and POP/IMAP link and select Enable IMAP or Enable POP, depending on your needs. Libraries and SamplesĪccessing mail using IMAP or POP and sending mail using SMTP is often done using existing IMAP and SMTP libraries for convenience. Log into Gmail (in your web browser) and open the Settings menu.

If using OAuth, make sure that the access token used is valid (if you try to use an access token older than 1 hour, it might be invalid). After that, the client can reconnect, authenticate again, and continue.

When the time elapses and the session expires, Gmail closes the connection with a message saying that the session expired. A session in this context is one continuous TCP connection. If the session was authenticated using OAuth credentials, it's limited to about the validity period of the access token used (usually 1 hour). Gmail IMAP sessions are limited to about 24 hours. Gmail POP sessions are limited to about 7 days. If your client begins with plain text, before issuing the STARTTLS command, use port 465 (for SSL), or port 587 (for TLS). The outgoing SMTP server,, supports TLS. To find your incoming and outgoing Gmail servers, log into your Gmail account and go to Settings. Incoming connections to the IMAP server at :993 and the POP server at :995 require SSL. The SASL XOAUTH2 protocol documentation describes the SASL XOAUTH2 mechanism in great detail, and libraries and samples which have implemented the protocol are available. Scroll down to the IMAP access: section and select Enable IMAP. In the Settings screen, click on the Forwarding and POP/IMAP tab. The SASL XOAUTH2 mechanism enables clients to provide OAuth 2.0 credentials for authentication. Log in to your Gmail account and click on the Settings icon in the top-right corner. IMAP, POP, and SMTP use the standard Simple Authentication and Security Layer (SASL), using the built-in the native IMAP AUTHENTICATE, POP AUTH, and SMTP AUTH commands, to authenticate users. The Gmail IMAP, POP, and SMTP servers have been extended to support authorization via the industry-standard OAuth 2.0 protocol. TLS Certificate: Some mail servers require computers that connect to them to provide a certificate proving their identity.Īllow insecure authentication: For email accounts that don’t support secure authentication, let Mail use a non-encrypted version of your user name and password to connect to the mail server.For non-Gmail clients, Gmail supports the standard IMAP, POP, and SMTP protocols. Make sure the user account that is performing this procedure is a member of the Administrators group on the server that is running the SharePoint Central Administration website. IMAP Path Prefix: The location of your mailboxes on an IMAP server. To configure incoming email in a basic scenario. This option is available only for POP and IMAP accounts.Ĭlick the button, then enter or change the settings as directed by your email account provider: Port (or Internal Port and External Port), Use TLS/SSL: The port numbers for receiving messages, and whether to use TLS/SSL.Īuthentication: The authentication method. If you deselect this option, you can specify the following, as directed by your email account provider: Let Mail automatically manage settings for your email account, such as port numbers and authentication methods, in Mail. Use information found in Mail in other appsĮnter the user name you use on the mail server.Įnter the password you use on the mail server.On the Home screen of Gmail, click on the Gear icon on the top panel. View, save, or delete email attachments Sign in to your Gmail account using Google account credentials.Use Remind Me to come back to emails later.Reply to, forward, or follow up on emails.UBmail works best with a modern security technology called 'OAuth 2,' which may not be available in other or older email apps. NOTE: Always use the latest version of the email apps below.

#SETTING UP GMAIL INCOMING MAIL SERVER HOW TO#

Log out of or temporarily turn off an email account Instructions Learn how to set up Apple Mail, Outlook 2019 or Thunderbird to send and receive your UBmail on your desktop or laptop computer.

Setting up gmail incoming mail server