Getting Exception when send email using SMTP

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1

I am using outlook account using SMTP to send email and after sending some successfully email getting below exception

ID- T****.a***e.cc@icloud.com : A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond
[10/23/2020 00:30:15.0547] Please Find Below Details:

Account Name: [T****.a***e.cc@icloud.com
Total Limit Assigned: 500
Total Success Email Sent: 77
Total Failed Email : 0

Please Check Account ID- t*****.******@outlook.com : 5.1.5 Recipient address reserved by RFC 2606

Account Name: [t*****.******@outlook.com]
Total Limit Assigned: 500
Total Success Email Sent: 267
Total Failed Email : 0

Please Check Account ID- ja*******@outlook.com : 5.2.0 STOREDRV.Submission.Exception:OutboundSpamException; Failed to process message due to a permanent exception with message WASCL UserAction verdict is not None. Actual verdict is TransientError. OutboundSpamException: WASCL UserAction verdict is not None. Actual verdict is TransientError. [Hostname=PNZPR01MB4350.INDPRD01.PROD.OUTLOOK.COM]

Account Name: [ja*******@outlook.com]
Total Limit Assigned: 500
Total Success Email Sent: 63
Total Failed Email : 0

2

@satishverma81118

For IMAP, follow below for your reference

Tutorial : How to Configure Gmail for Email Automation - #2 by hatakora

Make sure Less secure Apps is Enabled

Follow Link

Thanks

3

Thanks for your response…
Less secure apps are enabled for a gmail account, but I am using outlook account id to send email using SMTP… In outlook account don’t have “less secure apps”…

4

Verify your Outlook account. Open the Inbox of the account, add you phone number and activate the account. Should solve the issue.