It is unable to send mail to hMailServer with error 554 Your message was received but it could not be saved. Please retry later
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Ivan Chau
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1 Answers
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Check the disk space of device (e.g. Windows Server) which installed the hMailServer. If it is 0 bytes free, the mail cannot be delivered as a result.
![](../../users/profiles/145950.webp)
Ivan Chau
- 231
- 1
- 12