1 Topic by quasimotoca

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Topic: How do I add a transport

Hi:

I want to add a transport (to gmail) entry as follows:

<mydomain.com>     smtp:[smtp.gmail.com]:587

Do I edit the /etc/postfix/transport file and reference it as: hash:/ in main.cf or do I do it through the ldap formatted files? If ldap, how do I do that?

Cheers,
Dave

----

Spider Email Archiver: On-Premises, lightweight email archiving software developed by iRedMail team. Supports Amazon S3 compatible storage and custom branding.

2 Reply by ZhangHuangbin

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Re: How do I add a transport

Add it in LDAP: Add new attribute 'mtaTransport', use 'smtp:[smtp.gmail.com]:587' as its value.
Format of value is same as hash file.

3 Reply by quasimotoca

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Re: How do I add a transport

Hi:

Thanks for the reply.  I'm new to OpenLDAP - where do I put that entry in the directory tree?  I've attached an image of my directory tree.

Cheers,
Dave

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4 Reply by ZhangHuangbin

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Re: How do I add a transport

hmm, my answer is not clear, sorry.

Click 'domainName=xxx', and then click 'add new attribute' in the right panel, choose 'mtaTransport' in the drop-down box.

If you have iRedAdmin-Pro installed, you can manage it in domain profile page:
http://iredmail.googlecode.com/hg/screenshots/iredadmin/domain_profile_relay.png

5 Reply by quasimotoca

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Re: How do I add a transport

Hi:

I don't see mtaTransport in the dropdown list.  Can I just type it in the text box and hit "Add"? BTW: I'll also be picking up the professional version for my client once I ge this working. It looks good.

Cheers,
Dave

6 Reply by ZhangHuangbin

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Re: How do I add a transport

i'm on my phone and can't post screenshot now, i will post it later.

You can try iRedAdmin-Pro in our demo site:
http://www.iredmail.org/admin_demo.html

7 Reply by ZhangHuangbin

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Re: How do I add a transport

Well, it may be my another mistake, domainName=xxx should already have attribute 'mtaTransport' with default value 'dovecot'.
Just change 'dovecot' to 'smtp:[xxx]:25' and save your change.

8 Reply by quasimotoca

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Re: How do I add a transport

Ah perfect, thanks I'll try that.

9 Reply by quasimotoca

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Re: How do I add a transport

Hi Zhang:

I changed the LDAP mtaTransport settings and  I get the following message in my logs when I send a message from an outside account:

Recipient address rejected: User unknown in virtual mailbox table (state 14).

It doesn't seem to be relaying mail to gmail. Probably a policy thing - do you know which policy I should change?

So the sending process is: <any outside account> -> <iRedmail relay to Gmail> -> <Gmail account>

Cheers,
Dave

10 Reply by quasimotoca

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Re: How do I add a transport

Hi Zhang: 

I'm getting a little further.  I get this in a bounce at Gmail and in my logs:

Must issue a STARTTLS command first. 4sm583751fgg.7 (in reply to MAIL FROM
   command)......

I know Gmail requires TLS, how do I turn that on in iRedmail? It seems to be set to Opportunistic in main.cf so that seems good but Gmail doesn't seem to recognize it somehow.

Cheers,
Dave

11 Reply by ZhangHuangbin

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Re: How do I add a transport

Try either:

:smtp.gmail.com:587
:[smtp.gmail.com]:587

12 Reply by quasimotoca

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Re: How do I add a transport

Yep, that got me a little further.  I now get the following message in my maillog:

<dcook@gogridworkz.com>: Recipient address rejected: User unknown in virtual mailbox table;

So that makes sense because I don't have a local account in iRedmail.  How do I pass the message on to my Gmail account without getting this message?  I know it's probably a policy setting but which one do I change?

Cheers,
Dave

13 Reply by quasimotoca

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Re: How do I add a transport

Hi Zhang:

Do I need to use SASL Authentication?  If so, do I set that up in LDAP?  (or how do I set that up).

Cheers,
Dave

14 Reply by quasimotoca

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Re: How do I add a transport

Hi Zhang: 

Here's my latest log message (the dreaded Gmail StartTLS message):
...
Mar 25 16:46:50 mail2 postfix/smtp[14349]: 1E7B4201E0: to=<dcook@gogridworkz.com>, relay=smtp.gmail.com[72.14.221.111]:587, delay=0.62, delays=0.02/0.01/0.46/0.13, dsn=5.7.0, status=bounced (host smtp.gmail.com[72.14.221.111] said: 530 5.7.0 Must issue a STARTTLS command first. d4sm414560fga.25 (in reply to MAIL FROM command))
...

I've tried every combination of relay commands.  Gmail definitely seems to like smtp:[smtp.gmail.com]:587 (with or without MX lookups).  I don't know if the current iRedmail vanilla configuration likes port 587.  I can telnet to the iRedMail mail server and STARTTLS is there when I EHLO mail2.gogridworkz.com.  I even type: STARTTLS and I get the TLS ready prompt no problem.

I can connect from an email client like Thunderbird and use TLS on port 587 - again, no problem.  Somehow we need to send down my SMTP-AUTH credentials to the Gmail servers from within iRedmail.

BTW: smtp.gmail.com is really a CNAME record that goes to: ASPMX.L.GOOGLE.COM if that is any help. Could it be a Certificate issue?

Anyway, I'm heading out now and I'll catch up with you guys tomorrow.

Cheers,
Dave