gmail with 2-step verification will not send from outlook 2016 for mac os

Contact your mail server administrator or Internet service provider (ISP) Task - Receiving' reported error (0x800CCC1A) : 'Your server does not support the connection encryption type you have specified. I got excited with the tool above, but it made no difference at all I have the same issue, have 8 accounts in Outlook, all with Google, some Gsuite (work) and some personalĪll were working perfectly until Yesterday morning, it has been driving me crazy. I've spent like three days on this an am getting really tired of Outlook not working and no help in sight. Should I simply give up on Outlook and go full out with Thunderbird? So event though I have managed to get the Thunderbird mail client working, Outlook still does not work. So now the big BUT: There is no such similar setting in Outlook (as far as I can see). (It has to be changed both on incoming and on outgoing). I change that setting to 'Normal Password' (which is, I believe, an older and simpler authentication - I am not sure about this), then IT WORKS. It has always been set to 'Oauth2' which is, I believe, a type of authentication. HOWEVER, in Thunderbird there is in account settings (Options > Account Settings > Server Settings) a parameter called 'Authentication Method'. I use the email account on two computers, one has Outlook 2010, the other has Thunderbird.īoth stopped working and suddenly gave an authentication error after having worked fine for many years (the error message on Thunderbird is slightly different). I have tried both 'standard' connection with 'allow less secure apps' in the Google settings as well as 2-step verification with an app password.

The IIS Crypto solution has no effect at all. Three (or four) days ago Outlook stopped working with the error message quoted in the initial message, with an Outlook 2010 that has been working for years connecting with IMAP to gmail. Visit the dedicated forum to share, explore and talk to experts about Microsoft Teams. If you have feedback for TechNet Subscriber Support, Click here to learn more. Please remember to mark the replies as answers if they helped. Please check the setting on the web mail to see if the related option is enabled.įor example, following is the setting for Gmail.īesides, do you have any anti-virus programs running? Please try temporarily closing them to see the result.Ĭreate a new profile in case the old profile is corrupted.Īny updates, please feel free to tell me. Under Outgoing Server tab, select “Use same settings as my incoming mail server”.īased on my knowledge, for some email types, we have to enable POP3 or IMAP access before configuring in Outlook. Under File > Account Settings > Account Settings, please double click your account and choose More Settings. Please first check your account settings. Please let me know any other information that is needed to troubleshoot this issue. Issue is resolved, I would prefer to connect using SSL/TLS. This allows me to connect and see emails, however when I try to send emails I get the following error: 503 Valid RCPT command must precede DATA.

I also tested using IMAP without SSL/TLS using port 143 and outgoing port 587.

I have called my ISP to make sure they are not blocking those ports. Contact your mail server administrator or Internet service provider (ISP) for additional assistance.” “Send test email message: Your server does not support the connection encryption type you have specified. “Log onto incoming mail server (IMAP): A secure connection to the server cannot be established.” I have tested using both IMAP and POP settings using SSL/TLS (ports 993 and 465) and both of them give me the same error message: This is occurring on both of my computers and they are running Windows 7 (64-bit) with Outlook 2016 (32-bit). To this email server with outlook is having the issue I am. However, I can connect directly to web mail on a browser and I can connect using my phone with no issues. The email server I connect to for email was recently moved, and now that I try to connect using outlook it is not working.

Gmail with 2-step verification will not send from outlook 2016 for mac os