Search found 4 matches

by paykocaydin
Mon Jun 01, 2020 1:21 pm
Forum: Administrators
Topic: modify zimbraMtaSmtpdSaslSecurityOptions (smtpd_sasl_security_options)
Replies: 2
Views: 394

Re: modify zimbraMtaSmtpdSaslSecurityOptions (smtpd_sasl_security_options)

Hi Phoenix, There are a lot of login attempts to the system. All of them are PLAIN and all of them are from different IP's. unknown[xx.xx.xx.xx]: SASL PLAIN authentication failed I have fail2ban set up but as every attempt is coming from a different IP it does not have a use in this case. After 3 fa...
by paykocaydin
Mon Jun 01, 2020 1:46 am
Forum: Administrators
Topic: modify zimbraMtaSmtpdSaslSecurityOptions (smtpd_sasl_security_options)
Replies: 2
Views: 394

modify zimbraMtaSmtpdSaslSecurityOptions (smtpd_sasl_security_options)

Hi, I am trying to disable smtpd AUTH PLAIN login in my system. In my configuration smtp_sasl_security_options = noanonymous,noplaintext smtpd_sasl_security_options = noanonymous I want to add noplaintext to smtpd_sasl_security_options and allow only AUTH LOGIN First i have tried to edit /opt/zimbra...
by paykocaydin
Sat Jul 06, 2019 11:14 pm
Forum: Installation and Upgrade
Topic: Upgrading from 8.8.8 to 8.8.12 open source
Replies: 2
Views: 1139

Re: Upgrading from 8.8.8 to 8.8.12 open source

Thank you Gabrieles.

Aydin
by paykocaydin
Fri Jul 05, 2019 12:15 am
Forum: Installation and Upgrade
Topic: Upgrading from 8.8.8 to 8.8.12 open source
Replies: 2
Views: 1139

Upgrading from 8.8.8 to 8.8.12 open source

Hi, I am relatively new to Zimbra, maintaining a small setup with ~50 users, everthing in one box. The current version is 8.8.8. GA and the OS is Centos 7. I will do an upgrade to 8.8.12, i have searched and i think i i have understood how to perform the upgrade. I will follow the information is thi...

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