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Tutorial for secure emailing with personal domain,Cloudflare, virtualmin and postfix

Unsolved Linux

  • Hariundefined

    Adjusting HSTS settings for public wifi's

    Solved Security
    4
    2 Votes
    4 Posts
    207 Views
    phenomlabundefined

    @Hari Ok, no issues. Keep me posted…

  • DownPWundefined

    Error certification on virtualmin/Nginx

    Solved Linux
    17
    0 Votes
    17 Posts
    422 Views
    phenomlabundefined

    @DownPW anytime

  • cagatayundefined

    MailGun Not Working NodeBB

    Solved Configure
    6
    1 Votes
    6 Posts
    249 Views
    cagatayundefined

    @phenomlab did it 🙂 i did not create smtp user on mailgun. everything is working now.

    6cc6061f-ed5d-41f6-8eb7-5d98f98b3706-image.png

  • Hariundefined

    speed up my DigitalOcean droplet - Virtualmin

    Solved Configure
    10
    4 Votes
    10 Posts
    601 Views
    Hariundefined

    @phenomlab thanks for sharing, after four or five months I will migrate to DO 2 or 4gb RAM droplet. 👍

  • Hariundefined

    how to configure DNS records virtualmin?

    Solved Linux
    26
    11 Votes
    26 Posts
    1k Views
    Hariundefined

    i think we can mark this discussion as solved

    learned how to install virtualmin with NGINX We can easily point the DNS by mentioning server IP at CF a name record learned how to install SSL
  • Hariundefined

    Best Cloudflare settings for woo commerce

    Solved WordPress
    2
    1 Votes
    2 Posts
    265 Views
    phenomlabundefined

    @hari the cache level for woocommerce should always be bypass. Any caching of woocommerce will cause you serious issues and will result in the checkout process not functioning correctly.

    This does mean that the overall experience will be slower (depending on geographic location) although CF is known to cause significant issues hence the need to bypass.

    If you want to cache as much as possible, then set rules to bypass caching on the cart and account pages etc.

  • JACundefined

    Email issue (virturalmin)

    Solved Hosting
    5
    0 Votes
    5 Posts
    329 Views
    JACundefined

    @gotwf said in Email issue (virturalmin):

    @jac Typically you want your domain’s MX records to point to FQDN server name, e.g. foo.example.eg

    % drill stockportcounty.fans mx ;; ->>HEADER<<- opcode: QUERY, rcode: NOERROR, id: 63911 ;; flags: qr rd ra ; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 0 ;; QUESTION SECTION: ;; stockportcounty.fans. IN MX ;; ANSWER SECTION: stockportcounty.fans. 600 IN MX 10 stockportcounty.fans.

    Yours do not. Although a bit more drillin’ and reverse lookup indicates thusly;

    % drill stockportcounty.fans ;; ->>HEADER<<- opcode: QUERY, rcode: NOERROR, id: 160 ;; flags: qr rd ra ; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 0 ;; QUESTION SECTION: ;; stockportcounty.fans. IN A ;; ANSWER SECTION: stockportcounty.fans. 600 IN A 65.108.63.35 ;; AUTHORITY SECTION: ;; ADDITIONAL SECTION: ;; Query time: 127 msec ;; SERVER: 204.8.232.207 ;; WHEN: Sun Oct 10 19:37:02 2021 ;; MSG SIZE rcvd: 54 <kvg@loon:~>% drill -x 65.108.63.35 ;; ->>HEADER<<- opcode: QUERY, rcode: NOERROR, id: 57802 ;; flags: qr rd ra ; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 0 ;; QUESTION SECTION: ;; 35.63.108.65.in-addr.arpa. IN PTR ;; ANSWER SECTION: 35.63.108.65.in-addr.arpa. 86400 IN PTR vps.stockportcounty.fans.

    I think you probably want your mx record to point to vps.stockportcountry.fans.

    It is important for forward and reverse lookups for MX records jive. Maybe you are looking like a spammer in that they do not?

    Edit: But at least you have a reverse record, many spammers do not, so that is a big red flag.

    Thanks for the advice, will look into it all later once back home.

  • Ash3Tundefined

    SASL LOGIN authentication failed: generic failure

    Moved Solved Linux
    5
    0 Votes
    5 Posts
    823 Views
    phenomlabundefined

    @Ash3T I’m going to mark this post as solved as I’ve not heard from you in a while. Let me know if this isn’t the case and you need more help.