Author Topic: SMTP Error  (Read 1785 times)

Offline Joseph23

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  • Posts: 1
SMTP Error
« on: June 29, 2016, 11:36:37 AM »
Hi there,

Since a couple of hours I am unable to send emails through my RoundCube account. When clicking "Send", I get the following message:

SMPT Error (452): Failed to set sender "info@mycompany.com" (4.3.1 Insufficient system storage).

I have deleted all unnecessary emails and am currently only using 4% of the storage.

Does anyone know what to do to resolve this?  :(

Thank you in advance!

Offline alec

  • Hero Member
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  • Posts: 1,154
Re: SMTP Error
« Reply #1 on: June 29, 2016, 01:58:13 PM »
This SMTP server issue. Ask on another place.