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Home › Forums › The libraries hosted on the site › EMailSender send email with attachments › Sunrise SMTP: Errors 501, 554 at Recipient Declaration
Tagged: Question
Hi Joergen,
I think the relevant error is
501 5.5.2 <mischianti:>: Helo command rejected: Invalid name
probably you aren’t attached to the Sunrise contract line, and you can use SMTP only with Sunrise line.
For example, if you have a Sunrise cellular line and you try to access SMTP via your home line the provider reject the request.
As test (if you don’t use a mail client) you can try to configure a client like Outlook to send email from the same line.
Tell me if is this the problem.
Bye Renzo
Hello Renzo,
presently, I use tj.braazola@sunrise.ch as my default email Address in gmail.
As a Matter of Fact, emailsender works fine with a gmail Address.
For the Time being, I’ll give up with Sunrise SMTP.
It’s more urgent for me to have LittleFS working.
Cheers
Joergen
Hi Joergen,
sorry to write so late, I add support for LittleFS in this versione of EMailSender
Send email with attachments (EMailSender v2.x library): esp32 and esp8266 – 2
And also update a library of FTP Server to support LittleFS.
FTP server on esp8266 and esp32
Bye Renzo
Great, I’ll give it a try ASAP!
Thanks a lot. Cheers
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