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  1. [SOLVED] Re: Postfix connection timed out when sending mail

    Turns out my ISP blocked port 25
  2. [SOLVED] Re: Postfix connection timed out when sending mail

    DNS seems to work as it identifies and translate the mail server correctly, so back to square 1
  3. [SOLVED] Re: Postfix connection timed out when sending mail

    Looka like a DNS issue. I'm running unbound on both servers and configs look the same
  4. [SOLVED] Re: Postfix connection timed out when sending mail

    One thing I just noticed is that the relay field is populated on the server the mail works from


    Jun 2 08:59:09 mail1 postfix/submission/smtpd[4598]: disconnect from unknown[210.185.104.16]...
  5. [SOLVED] Postfix connection timed out when sending mail

    Running latest LTS server on two different machine/domains. One can send emails, the other fails with a connection timeout when trying to connect to the recipients server

    The two server look...
  6. [ubuntu] Cannot install server V 18.04 or alternative sever 19.04

    Trying to install the latest sever version on a brand new system with a Ryzen processor.

    As I want Raid 1, I cannot use the new Server (ubiquity??) due to a bug concerning the '/boot' partition
    ...
  7. [SOLVED] Re: Ubuntu core keyboard issue during install

    You are a champ.
    Y and Z are also swapped

    Thanks
  8. [SOLVED] Ubuntu core keyboard issue during install

    I'm trying to install Ubuntu Core for Raspberry Pi 3 on SD card as described at https://www.ubuntu.com/download/iot/raspberry-pi-2-3

    During the setup and I'm prompted for my Ubuntu SSO email...
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    [ubuntu] Re: nslookup uses server 127.0.0.53

    Ok. I think I found the culprit


    sudo more /etc/resolv.conf
    # This file is managed by man:systemd-resolved(8). Do not edit.
    #
    # This is a dynamic resolv.conf file for connecting local clients...
  10. Replies
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    [ubuntu] nslookup uses server 127.0.0.53

    I'm on the latest LTS server version of Ubuntu with unbound dns server and netplan config

    My netplan yaml looks like this


    network:
    version: 2
    renderer: networkd
    ethernets:
    ens18:
  11. [SOLVED] Re: postfix, unbound smtp from local server

    Thanks for your help.
    That works
  12. [SOLVED] postfix, unbound smtp from local server

    Running a small web app (Nextcloud) and my home mail server on the same box with Unbound DNS Resolver.

    Webserver (can access the site), mailserver(can send and receive mail) and unbound all work....
  13. [ubuntu] postfix virtual_mailbox_base protection

    I'm trying to figure out why I cannot access/view files in the postfix virtual_mailbox_base folder.

    I am a member of the virtual group

    llist@llmail:~$ id
    uid=1000(llist) gid=1000(llist)...
  14. [ubuntu] postfix, dovecot with and without a DB

    There are many excellent Howtos on how to setup a mail server, but I can't find an explanation as to why you would or wouldn't use a DB to store users, domains, etc.
    Thanks.
  15. Re: Intermittent key problems on Laptop

    I think it's some sort of resource issue, but why it would only affect the few keys I identified I don't know


    Did a copy of my (large) music collection (flac format) between 2 external usb...
  16. Re: Intermittent key problems on Laptop

    Marked this in the morning as solved, but the problem just happened again.

    I'm sure i's not a hardware issue (i.e. keys really stick) as when this happens none of the specified keys work. It just...
  17. [ubuntu] Re: PCIe Bus Error: severity=Corrected, type=Data Link Layer on new Desktop install

    Attached is the output of

    lspci -vv

    Still logs a large amount of warnings and hangs the machine occasionally
  18. Re: Intermittent key problems on Laptop

    Have changed the keyboard as per this post https://www.wikihow.com/Change-Keyboard-Layout-in-Ubuntu
    It now looks like the attached and have not had any issues so far.
  19. Re: Intermittent key problems on Laptop

    Had another look and the layout for the US International keyboard with dead keys is wrong. it looks like a german keyboard (see attached)
  20. Intermittent key problems on Laptop

    Have had my laptop for years and never had any issues with the keys.

    A few days ago I noticed that some keys (n, t, b, h, up arrow) stopped working intermittently. Thinking it had something to do...
  21. [ubuntu] Re: PCIe Bus Error: severity=Corrected, type=Data Link Layer on new Desktop install

    Have added the suggested switch, but that really hangs the box. Maybe it's go something to do with the ecnrypted disk, but I don't get the prompt for the password when the grub command line looks...
  22. [ubuntu] Re: PCIe Bus Error: severity=Corrected, type=Data Link Layer on new Desktop install

    I will try this, but I don't think this is benign as it hangs the machine
  23. [ubuntu] PCIe Bus Error: severity=Corrected, type=Data Link Layer on new Desktop install

    Just installed the latest (18.10 LTS) on brand new desktop (see attached spec).

    The problem is that the PC hangs after being up for a few hours.

    Before rebooting I found many of the following...
  24. [server] amavisd-new identifies mail from me a spam

    I'm using my own mail server for incoming mail and use amazon as the outgoing mail server
    I've configured postfix and amavis about four years ago and evertything has been working fine.
    After...
  25. [SOLVED] Re: Cannot install php 7.2 on 18 LTS after upgrade

    Thanks for findin the problem.
    All ok now
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