• The Circle of (Email) Life

    From Mindless Automaton@VERT/ELDRITCH to DOVE-Net.Synchronet_Discussion on Thursday, October 09, 2014 10:47:56
    I am able to use my ISP (comcast, blocks port 25) to relay outgoing
    mail. (Test emails sent from my Comcast email to BBS email)

    I am attempting to use no-ip's mail reflector service to receive email
    on port 3325.

    However, if I leave the ISP as the relay server, I get:

    Reporting-MTA: dns; resomta-ch2-03v.sys.comcast.net [69.252.207.99] Received-From-MTA: dns; eldritchdarktech.net [76.116.82.59]
    Arrival-Date: Thu, 09 Oct 2014 13:52:35 +0000

    Final-recipient: rfc822; mindless.automaton@eldritchclockwork.net
    Action: failed
    Status: 5.1.1
    Diagnostic-Code: smtp; 552 5.7.0 Number of 'Received:' DATA headers
    exceeds maximum permitted
    Last-attempt-Date: Thu, 09 Oct 2014 13:52:35 +0000

    (and the email attached to that message has a crapton of headers as it pinballed between servers repeatedly?)

    If I comment out the relay server in sbbs.ini, I get:

    Oct 9 10:18:05 eldritch SBBS: mail 0039 !SEND Delivery attempt #1
    FAILED (Failed to resolve SMTP hostname: ) for message #1003 from David Collins to mindless.automaton@eldritchclockwork.net

    So I try adding NOHOSTLOOKUP, but I guess that doesnt do what I think it
    does, so it didnt fix that. :(

    Anyways, the only way I can think to resolve this is to use no-ip for
    relay server also? (which means paying for another service)

    Any other suggestions?

    Thanks!

    Mindless Automaton
    ---
    þ Synchronet þ Eldritch Clockwork BBS - eldritch.darktech.org
  • From KenDB3@VERT/KD3NET to Mindless Automaton on Thursday, October 09, 2014 16:18:16
    Anyways, the only way I can think to resolve this is to use no-ip for relay server also? (which means paying for another service)

    Any other suggestions?

    I'm not sure your Outbound Settings should be seriously affecting your Inbound Settings in that way. However, if you want to try a different outbound relay, you may want to check out this article about using Vertrauen to relay:

    http://wiki.synchro.net/howto:relay_smtp

    If I knew more about that reflector service provided by no-ip.com I might be able to help more, but I am thinking something is happening there that shouldn't be if it is bouncing around a lot.

    ~KenDB3

    ---
    þ Synchronet þ KD3net-Rhode Island's only BBS about nothing. http://bbs.kd3.us
  • From Digital Man@VERT to Mindless Automaton on Thursday, October 09, 2014 22:56:24
    Re: The Circle of (Email) Life
    By: Mindless Automaton to DOVE-Net.Synchronet_Discussion on Thu Oct 09 2014 10:47 am

    I am able to use my ISP (comcast, blocks port 25) to relay outgoing
    mail. (Test emails sent from my Comcast email to BBS email)

    I am attempting to use no-ip's mail reflector service to receive email
    on port 3325.

    However, if I leave the ISP as the relay server, I get:

    Reporting-MTA: dns; resomta-ch2-03v.sys.comcast.net [69.252.207.99] Received-From-MTA: dns; eldritchdarktech.net [76.116.82.59]
    Arrival-Date: Thu, 09 Oct 2014 13:52:35 +0000

    Final-recipient: rfc822; mindless.automaton@eldritchclockwork.net
    Action: failed
    Status: 5.1.1
    Diagnostic-Code: smtp; 552 5.7.0 Number of 'Received:' DATA headers
    exceeds maximum permitted
    Last-attempt-Date: Thu, 09 Oct 2014 13:52:35 +0000

    (and the email attached to that message has a crapton of headers as it pinballed between servers repeatedly?)

    If I comment out the relay server in sbbs.ini, I get:

    Oct 9 10:18:05 eldritch SBBS: mail 0039 !SEND Delivery attempt #1
    FAILED (Failed to resolve SMTP hostname: ) for message #1003 from David Collins to mindless.automaton@eldritchclockwork.net


    Commenting out the "relay server in sbbs.ini" is not the proper way to disable relaying out of outbound mail. Instead, you still you have relay enabled (RELAY_TX set in your [mail] options) and no relay server hostname setup, so naturally it will fail to resolve teh relay server hostname.

    If you want to disable relay (use direct delivery), remove the "RELAY_TX" from the Options line in the [mail] section of your ctrl/sbbs.ini file.


    Anyways, the only way I can think to resolve this is to use no-ip for
    relay server also? (which means paying for another service)

    Any other suggestions?

    You can relay your outbound mail through Vertrauen if you wish: http://wiki.synchro.net/howto:relay_smtp

    digital man

    Synchronet "Real Fact" #52:
    Synchronet Blackjack was the first multi-node/multi-user game for Synchronet. Norco, CA WX: 64.2øF, 85.0% humidity, 0 mph ESE wind, 0.00 inches rain/24hrs

    ---
    þ Synchronet þ Vertrauen þ Home of Synchronet þ telnet://vert.synchro.net
  • From Mindless Automaton@VERT/ELDRITCH to Digital Man on Friday, October 10, 2014 10:56:59
    On 10/10/2014 1:56 AM, "Digital Man" wrote:
    Re: The Circle of (Email) Life
    By: Mindless Automaton to DOVE-Net.Synchronet_Discussion on Thu Oct 09 2014 10:47 am

    > Diagnostic-Code: smtp; 552 5.7.0 Number of 'Received:' DATA headers
    > exceeds maximum permitted
    > Last-attempt-Date: Thu, 09 Oct 2014 13:52:35 +0000
    >
    > (and the email attached to that message has a crapton of headers as it
    > pinballed between servers repeatedly?)

    Do you know what causes it to "bounce around" like that? Thats the part
    I dont understand. (I have a support ticket with no-ip for this also)

    Here's the log from a session:
    http://eldritchclockwork.net/smtp.txt

    >
    > If I comment out the relay server in sbbs.ini, I get:
    Commenting out the "relay server in sbbs.ini" is not the proper way to disable

    Thats ok, I was just testing what happened, it wouldnt matter since I
    cant direct send anyways. I will keep that in mind though.

    > Any other suggestions?

    You can relay your outbound mail through Vertrauen if you wish: http://wiki.synchro.net/howto:relay_smtp

    Thanks, my outbound has been working ok relaying through Comcast, its
    the inbound I dont have. :(

    Thanks
    -Mindless Automaton
    ---
    þ Synchronet þ Eldritch Clockwork BBS - eldritch.darktech.org
  • From Mindless Automaton@VERT/ELDRITCH to Mindless Automaton on Friday, October 10, 2014 11:28:35
    On 10/10/2014 10:56 AM, "Mindless Automaton" wrote:
    On 10/10/2014 1:56 AM, "Digital Man" wrote:
    Re: The Circle of (Email) Life
    By: Mindless Automaton to DOVE-Net.Synchronet_Discussion on Thu Oct
    09 2014 10:47 am

    > Diagnostic-Code: smtp; 552 5.7.0 Number of 'Received:' DATA headers
    > exceeds maximum permitted
    > Last-attempt-Date: Thu, 09 Oct 2014 13:52:35 +0000
    >
    > (and the email attached to that message has a crapton of headers
    as it
    > pinballed between servers repeatedly?)

    You can relay your outbound mail through Vertrauen if you wish:
    http://wiki.synchro.net/howto:relay_smtp


    I tried using Vertrauen as relay, sorry about spamming your SMTP. :o

    Same kind of bouncing email though. I'll let you know what I hear from
    no-ip about that.

    -Mindless Automaton
    ---
    þ Synchronet þ Eldritch Clockwork BBS - eldritch.darktech.org
  • From Psi-Jack@VERT/DECKHVN2 to Mindless Automaton on Friday, October 10, 2014 14:40:47
    Re: The Circle of (Email) Life
    By: Mindless Automaton to DOVE-Net.Synchronet_Discussion on Thu Oct 09 2014 10:47 am

    I am able to use my ISP (comcast, blocks port 25) to relay outgoing
    mail. (Test emails sent from my Comcast email to BBS email)

    Anyways, the only way I can think to resolve this is to use no-ip for relay server also? (which means paying for another service)

    Actually, You would be better off moving your BBS to a VPS, like DigitalOcean for $5~$10/mo or so, or upgrade to Comcast Business (or static IP if they offer it).

    Comcast often times both only blocks incoming SMTP, but also re-route outbound attempts as well to port 25 to go via their servers. One of many reasons I will never even look to Comcast for internte services.

    Either way, ultimately the cheaper solution would be a VPS from DigitalOcean. If you want a referral link for that, which basically helps me by referring others, Take a look at http://linux-help.org/donate Which has a link to DigitalOcean there. ;)

    Comcast Business would not block services such as port 25, but will cost you an additional amount of money you may not be willing to pay. I actually switched from BrightHouse Business to BrightHouse Residential because of the cost/speed difference, and contract issues. BrightHouse Business was supposed to get me IPv6 support, and they never delivered. heh

    All the dodgy hacky ways to try to get around SMTP blocks like that will mostly just land you in a slump of unreliability, slow, and highly likely to failures out of your control. Not really something you want, IMHO.

    ---
    [Psi-Jack -//- Decker]
    þ Synchronet þ Decker's Heaven -//- bbs.deckersheaven.com
  • From Nightfox@VERT/DIGDIST to Psi-Jack on Friday, October 10, 2014 12:50:18
    All the dodgy hacky ways to try to get around SMTP blocks like that will mostly just land you in a slump of unreliability, slow, and highly likely
    to failures out of your control. Not really something you want, IMHO.

    I've been using an email relay service for port 25 to do port forwarding for incoming email to my BBS for months now, and I haven't had a problem with it (yet). I don't think I'd call it a dodgy/hacky way to do it, since it seems
    to be a fairly common and supported mechanism - Once I was signed up for the meil relay service, I simply had to put in the relay server information into
    my domain hosting configuration, and then it was working. I suppose it is one more server/service you have to rely on, but it doesn't seem that bad.

    Nightfox

    ---
    þ Synchronet þ Digital Distortion BBS - digitaldistortionbbs.com
  • From Mindless Automaton@VERT/ELDRITCH to Mindless Automaton on Friday, October 10, 2014 15:16:47
    On 10/10/2014 11:28 AM, "Mindless Automaton" wrote:
    On 10/10/2014 10:56 AM, "Mindless Automaton" wrote:
    On 10/10/2014 1:56 AM, "Digital Man" wrote:
    Re: The Circle of (Email) Life
    By: Mindless Automaton to DOVE-Net.Synchronet_Discussion on Thu Oct
    09 2014 10:47 am

    > Diagnostic-Code: smtp; 552 5.7.0 Number of 'Received:' DATA headers >>> > exceeds maximum permitted
    > Last-attempt-Date: Thu, 09 Oct 2014 13:52:35 +0000
    >
    > (and the email attached to that message has a crapton of headers
    as it
    > pinballed between servers repeatedly?)

    You can relay your outbound mail through Vertrauen if you wish:
    http://wiki.synchro.net/howto:relay_smtp

    I found it, some dummy didnt change the host name correctly, so you have:

    220 eldritchdarktech.net Synchronet SMTP Server 1.569-Linux Ready

    and you are trying to send email:

    rcpt to: mindless.automaton@eldritchclockwork.net

    So my server would get the email and then throw it back out for delivery
    and it would keep going around the circle.

    duh.

    Thanks for all your help and sorry for wasting your time. (previous
    domain was eldritch.darktech.org) :P

    -Mindless Automaton
    ---
    þ Synchronet þ Eldritch Clockwork BBS - eldritch.darktech.org
  • From Digital Man@VERT to Mindless Automaton on Friday, October 10, 2014 19:24:08
    Re: Re: The Circle of (Email) Life
    By: Mindless Automaton to Digital Man on Fri Oct 10 2014 10:56 am

    On 10/10/2014 1:56 AM, "Digital Man" wrote:
    Re: The Circle of (Email) Life
    By: Mindless Automaton to DOVE-Net.Synchronet_Discussion on Thu Oct 09 2014 10:47 am

    > Diagnostic-Code: smtp; 552 5.7.0 Number of 'Received:' DATA headers
    > exceeds maximum permitted
    > Last-attempt-Date: Thu, 09 Oct 2014 13:52:35 +0000
    >
    > (and the email attached to that message has a crapton of headers as
    it
    > pinballed between servers repeatedly?)

    Do you know what causes it to "bounce around" like that? Thats the part
    I dont understand. (I have a support ticket with no-ip for this also)

    Here's the log from a session:
    http://eldritchclockwork.net/smtp.txt

    What are these domain names:
    eldritchclockwork.net
    eldritchdarktech.net

    # host eldritchdarktech.net
    Host eldritchdarktech.net not found: 3(NXDOMAIN)

    Oct 10 10:36:23 eldritch SBBS: mail 0035 SMTP RX: RCPT TO:<mindless.automaton@eldritchclockwork.net>
    Oct 10 10:36:23 eldritch SBBS: mail 0035 SMTP Unknown User relaying to external mail service: eldritchclockwork.net

    This implies that your BBS's mail server doesn't think that it should be handling mail for eldritchclockwork.net. Does that sound
    correct to you?

    > If I comment out the relay server in sbbs.ini, I get:
    Commenting out the "relay server in sbbs.ini" is not the proper way to disable

    Thats ok, I was just testing what happened, it wouldnt matter since I
    cant direct send anyways. I will keep that in mind though.

    > Any other suggestions?

    You can relay your outbound mail through Vertrauen if you wish: http://wiki.synchro.net/howto:relay_smtp

    Thanks, my outbound has been working ok relaying through Comcast, its
    the inbound I dont have. :(

    Well your log appears to be testing outbound (to davidc@ttienv.com), which may be bouncing (back to
    mindless.automaton@eldritchclockwork.net) but then your mail server thinks it needs to relay that message because your
    configuration says that eldritchclockwork.net is an external address.

    I think you might have a configuration issue there.

    digital man

    Synchronet "Real Fact" #55:
    Synchronet Terminal Server introduced SecureShell (SSH) support w/v3.14a (2006).
    Norco, CA WX: 71.6øF, 67.0% humidity, 8 mph ESE wind, 0.00 inches rain/24hrs

    ---
    þ Synchronet þ Vertrauen þ Home of Synchronet þ telnet://vert.synchro.net
  • From KenDB3@VERT/KD3NET to Mindless Automaton on Friday, October 10, 2014 20:21:46
    I found it, some dummy didnt change the host name correctly, so you have:

    220 eldritchdarktech.net Synchronet SMTP Server 1.569-Linux Ready

    and you are trying to send email:

    rcpt to: mindless.automaton@eldritchclockwork.net

    So my server would get the email and then throw it back out for delivery
    and it would keep going around the circle.

    duh.

    Thanks for all your help and sorry for wasting your time. (previous domain was eldritch.darktech.org) :P

    -Mindless Automaton
    ---
    þ Synchronet þ Eldritch Clockwork BBS - eldritch.darktech.org

    Ahhhh! That makes sense. Well, at the very least I got to learn about no-ip.com's Reflector service, which I never knew about before. Glad you got
    it resolved!

    ~KenDB3

    ---
    þ Synchronet þ KD3net-Rhode Island's only BBS about nothing. http://bbs.kd3.us
  • From Mro@VERT/BBSESINF to Mindless Automaton on Saturday, October 11, 2014 01:25:56
    Re: Re: The Circle of (Email) Life
    By: Mindless Automaton to Mindless Automaton on Fri Oct 10 2014 11:28 am

    Same kind of bouncing email though. I'll let you know what I hear from no-ip about that.

    no-ip has been blacklisted someplaces, so look into that.
    maybe try dnsexit.com's mail redirection
    ---
    þ Synchronet þ ::: BBSES.info - free BBS services :::
  • From Mro@VERT/BBSESINF to Psi-Jack on Saturday, October 11, 2014 01:29:13
    Re: The Circle of (Email) Life
    By: Psi-Jack to Mindless Automaton on Fri Oct 10 2014 02:40 pm

    Either way, ultimately the cheaper solution would be a VPS from DigitalOcean. If you want a referral link for that, which basically helps

    there's other vps services too :D

    it's cheaper to just get mail redirection than rent a vps.
    ---
    þ Synchronet þ ::: BBSES.info - free BBS services :::