1 Topic by kingry00777

  • kingry00777
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Topic: Often unable to receive emails. Server must be restarted

==== REQUIRED BASIC INFO OF YOUR IREDMAIL SERVER ====
- iRedMail version (check /etc/iredmail-release): 1.6.5
- Deployed with iRedMail Easy or the downloadable installer?no,just git
- Linux/BSD distribution name and version: ubuntu 22.04
- Store mail accounts in which backend (LDAP/MySQL/PGSQL): mysql
- Web server (Apache or Nginx):Nginx
- Manage mail accounts with iRedAdmin-Pro?no pro
- [IMPORTANT] Related original log or error message is required if you're experiencing an issue.
====
After receiving several consecutive emails, the mailbox cannot receive the latest emails. But after restarting the server, can receive emails, and the previous emails will also gradually be received. May I ask what the reason is? What should I do?

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Spider Email Archiver: On-Premises, lightweight email archiving software developed by iRedMail team. Supports Amazon S3 compatible storage and custom branding.

2 Reply by kingry00777

  • kingry00777
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Re: Often unable to receive emails. Server must be restarted

I am registering an account using email and need to receive a verification code email. I receive an email in about 10 seconds, but after receiving it continuously for 5 times, I can't receive it anymore. I have to restart the server every time to fix it

3 Reply by Cthulhu

  • Cthulhu
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  • Registered: 2019-06-04
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Re: Often unable to receive emails. Server must be restarted

seems like the sending server got banned by fail2ban for me, check maillog

4 Reply by dave.opc

  • dave.opc
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  • Registered: 2019-07-08
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Re: Often unable to receive emails. Server must be restarted

check status of postfix, dovecot as well.
can other mail clients receive mail?

5 Reply by ZhangHuangbin

  • ZhangHuangbin
  • ZhangHuangbin
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  • Registered: 2009-05-06
  • Posts: 31,082

Re: Often unable to receive emails. Server must be restarted

How much memory does this server have? Is ClamAV service running?