Sending E-mail SMS to T-Mobile Phone

I have the same issue as the message above. After about 1 day I get the time-out error non delivery email back from Microsoft. This used to work fine.

I tried sending mail from my Yahoo.com email account and the text message does come through. It looks like tmomail.net is refusing emails from Outlook.com domain.

emailed to 9999999999@tmomail.net and returned back undeliverable ……….

Your message couldn't be delivered. Despite repeated attempts to contact the recipient's email system it didn't respond.

Contact the recipient by some other means (by phone, for example) and ask them to tell their email admin that it appears that their email system isn't accepting connection requests from your email system. Give them the error details shown below. It's likely that the recipient's email admin is the only one who can fix this problem.

For more information and tips to fix this issue see this article: https://go.microsoft.com/fwlink/?LinkId=389361.

fireguy -- that is a good thought.  I can send the email from my yahoo account to the tmomail.net and the pic attachment comes through so it doesn't seem to be a size issue.

So I figured out the pic attachment, although I'm not exactly sure where the problem exists.   I was using a mail utility called ssmtp and attaching the files by first using uuencode.

I switched the mail utility to mutt and the picture now shows up in the text msg when using tmomail.net.  

I now have an issue with the csv file.  It is attached but shows up as an "Unsupported File".  If I try to download and save, it just says couldn't save 1 attachment.

to large of a file?

I’m  sending an email with a picture attachment using tmomail.net to send a text message to a phone.

When the text is received it says “Message expired or not available”

I’ve tried sending to my Moto g7 and Samsung S22.

If I send just text with no attachment it comes through. 

I can send the same email with picture attachment to another email account and it comes through.

Thoughts?

This doesn’t work number@tmomail.net . This feature always worked when I has Verizon. So many things don't work with T-Mobile that did with Verizon. I am so mad I switched!

lfkproducts wrote:

I am sending alert messages from a NAS to email, and same issue.  I cannot include a subject line!  The NAS does not send with a subject line, therefore I do not get the SMS.  No URL to send to, must have a subject line to send a text (the receiver doesn't get the subject line!!!)…  wow.  2022 is almost here…  Little behind there, T-Mobile….

I'm curious how do you send the message from your NAS? I'm trying to do the same, but nothing I do gets it through to my t-mobile phone. Would love to get the details of what NAS you have and what tool you use on the NAS.

I'm having a similar issue as well and hoping this gets resolved. I can send emails para my phone number using the tmomail.net and they show up in my messages, but if I reply or text to an email address the message never is received by the email account. This works on other carriers and phones I've tested, so it is explicitly a tmobile issue.

I am sending alert messages from a NAS to email, and same issue.  I cannot include a subject line!  The NAS does not send with a subject line, therefore I do not get the SMS.  No URL to send to, must have a subject line to send a text (the receiver doesn't get the subject line!!!)…  wow.  2022 is almost here…  Little behind there, T-Mobile….

I am unable to send email sms if there is no subject line included. Sending email sms with a subject line works.

Unfortunately for my purposes I cannot use a subject. Is this normal behavior?