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Recent content by PREFA

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    Issue Emails do not leave the email queue

    Many thanks for the help. The solution is this: By default, IONOS blocks port 25 for outgoing connections on all new servers. You have to contact the support, then they will check and open the port for you. After setting up the server, at least I didn't see any evidence of it. My emails are...
  2. P

    Issue Emails do not leave the email queue

    I deactivated Fail2ban, restarted the server, without success. A pity
  3. P

    Issue Emails do not leave the email queue

    DNSBL Blacklist Test Summary54 of 54 tests done.ResultsNot listed: 54Blacklisted: 0Brownlisted: 0Yellowlisted: 0Whitelisted: 0Neutrallisted: 0Failed: 0ProcessingAll doneDNSBL Combinedlist Test Summary6 of 6 tests done.ResultsNot listed: 6Blacklisted: 0Brownlisted: 0Yellowlisted: 0Whitelisted...
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    Issue Emails do not leave the email queue

    Hello again, here is an excerpt from the mail log: Sep 28 11:58:33 host postfix/smtpd[52308]: warning: dict_nis_init: NIS domain name not set - NIS lookups disabled Sep 28 11:58:33 host postfix/smtpd[52308]: connect from 213162073012.public.t-mobile.at[213.162.73.12] Sep 28 11:58:33 host...
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    Issue Emails do not leave the email queue

    Hello and good day! I have a problem with sending e-mails that I cannot solve on my own: After a server migration: The outgoing mails do not leave the email queue. First there is a green tick, then a red arrow (means postponed) The mails will not be sent later either. MX lookup looks good. But...
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