Thunderbird 102.1.0 (32-bit) is suddenly giving me error messages but only to a few recipients.
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Your message to rebeccaleahrogers@yahoo.com couldn't be delivered.
You… (read more)
Thunderbird 102.1.0 (32-bit) is suddenly giving me error messages but only to a few recipients.
"
Your message to rebeccaleahrogers@yahoo.com couldn't be delivered.
Your message contains invalid characters (bare line feed characters) which the email servers at yahoo.com don't support.
dave Office 365 rebeccaleahrogers
Action Required Recipient
Bare line feeds unsupported
How to Fix It
It appears that your email program added invalid characters (bare line feed characters) into your message when you sent it. Try using a different email program to send your message. If the problem continues send this non-delivery report (NDR) message to your email admin for assistance.
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More Info for Email Admins
Status code: 550 5.6.11
This error occurs when the email program or device used to create or send an email message adds bare line feed characters into the message. When bare line feed characters are included in a message, the SMTP protocol chunking feature is required to transmit the message between email servers. Chunking uses the SMTP protocol BDAT command, but the recipient's email server doesn't support the BDAT command.
To fix the issue, the sender should send the message using an email program or device that doesn't add bare line feed characters to messages. Most modern email programs don't add bare line feed characters.
If the sender is using a device like a fax machine, printer, or scanner, it's likely an older model that doesn't support the SMTP protocol BDAT command. To fix this error, you'll need to replace the device with a newer model that supports the BDAT command. The industry standard recommendation to support SMTP chunking was published in 1998 so most devices manufactured during the last decade support this feature.
Another option is for the email admin at the recipient's domain to upgrade their email servers to servers that support the SMTP protocol BDAT command. Most modern email servers support BDAT; however, some free and older email servers don't support it."
I use GoDaddy.com as my ISP provider and they have ported all the accounts over to MS Outlook. It worked fine last week, and suddenly I'm getting this "Illegal characters" message. Any hints?