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Sending mail on behalf other domain
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3
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38
|
March 25, 2021
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[Problem] Sending Mails to groups with other nested groups does not work
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2
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148
|
March 22, 2021
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No undelivered mail return to sender
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4
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32
|
February 20, 2021
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Problem: Emails to a new email domain are always sent to the postmaster
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2
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57
|
January 31, 2021
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Migration of LDAP attribute mailForwardCopyToSelf
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2
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152
|
January 11, 2021
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Konfiguration: Systembenachrichtigungen per E-Mail
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3
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87
|
November 19, 2020
|
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Sender dependent relayhostmap korrekt nachbessern
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1
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61
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November 16, 2020
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Dovecot sieve vacation: Client host rejected: Access denied (in reply to RCPT TO command))
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1
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104
|
October 25, 2020
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Howto: Set Sender's Email Adress for Self-Service
|
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1
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273
|
December 30, 2019
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Mail to external users and same mail domain
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4
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191
|
August 6, 2020
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Bestimmte User sollen nur interne Mails senden dürfen
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5
|
272
|
July 28, 2020
|
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Problem: Postfix Error 4.4.1 - message deferred
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1
|
1528
|
June 24, 2019
|
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Problem: Postfix tries to use TLS when sending and fails
|
|
1
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209
|
June 26, 2020
|
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Problems with Kopano/Postfix/Spam/Antivir
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|
7
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234
|
June 19, 2020
|
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Mail relay geht nicht
|
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2
|
298
|
May 4, 2020
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HowTo: adjust the time until warnings or errors for temporarily undeliverable messages are sent
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2
|
151
|
April 22, 2020
|
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Q&A: Can I use another sender address for systemmails?
|
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1
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181
|
April 9, 2020
|
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How to prevent mail delivery for disabled user
|
|
1
|
121
|
April 8, 2020
|
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Problem: /etc/postfix/tls_policy Database Is Not Written Automatically
|
|
2
|
124
|
March 18, 2020
|
|
Hardening Postfix: Restrict Mail Transport
|
|
1
|
1461
|
May 18, 2017
|
|
Fixed // Postfix: connect to 127.0.0.1[127.0.0.1]:10024: Connection refused
|
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44
|
1193
|
February 2, 2020
|
|
Fehlermeldung in Mail Log-Dateien (Postfix/Kopano)
|
|
3
|
360
|
January 3, 2020
|
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2 mailservers at 2 vpn-locations can't deliver mail to each other
|
|
2
|
180
|
December 6, 2019
|
|
Mailversand immer extern
|
|
6
|
382
|
November 8, 2019
|
|
Configurations Templating Review
|
|
5
|
262
|
September 14, 2019
|
|
UCS/Antispam/Kopano/Postfix SPAM Meldung
|
|
2
|
692
|
June 28, 2019
|
|
Problem mit Greylisting in aktueller Univention Version
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|
2
|
212
|
May 29, 2019
|
|
Mails nicht verwerfen, wenn nicht zustellbar
|
|
30
|
1446
|
May 10, 2019
|
|
Postfix - Timeout transfering email with attachment
|
|
3
|
338
|
February 23, 2019
|
|
Mail Size Limit beim Versand wird ignoriert
|
|
5
|
771
|
February 21, 2019
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