Finally I got success sending mails from my OM-server. The port 587 was
blocked from the cloud service provider.

Thanks for all the support
Jitendra

On Thu, 7 Jan 2021 at 06:26, Maxim Solodovnik <solomax...@gmail.com> wrote:

> OM can work with any mail server (AFAIK)
> But
> 1) it should be accessible
> 2) the credentials should be correct :)
>
> On Wed, 6 Jan 2021 at 18:29, GuruCoool Learnings <i...@gurucoool.com>
> wrote:
>
>> Till now, no.
>> Can this be used with openmeetings if successful?
>>
>> Regards
>> Jitendra
>>
>> On Wed, 6 Jan 2021 at 16:56, Daniel Baker <i...@collisiondetection.biz>
>> wrote:
>>
>>> Did you try  standalone  test   using postfix.
>>>
>>> https://pbxgo.com/index.php/2020/11/19/postfix-and-gmail/
>>>
>>>
>>>
>>> On 06-Jan-21 11:18 AM, GuruCoool Learnings wrote:
>>>
>>> I tried everything that I could do as per knowledge. I tried the
>>> following-
>>>
>>> As per the suggestion by
>>> https://www.hostinger.in/tutorials/smtp-port-587, I disabled firewall
>>> by "sudo ufw disable", Checking with ISP (although the same problem occurs
>>> with different ISPs).
>>>
>>> As per the suggestion by
>>> http://ubuntuguide.net/install-and-enable-telnet-server-in-ubuntu-linux,
>>> I installed telnet server and made every change as suggested except step 5
>>> (I couldn't find that file).
>>>
>>> Checked if IMAP is enabled on my gmail service.
>>>
>>> Now I have no more ways to try to resolve the issue.
>>>
>>> Any help or suggestion is appreciated.
>>>
>>> Regards
>>> Jitendra
>>>
>>> On Wed, 6 Jan 2021 at 11:51, Ali Alhaidary <ali.alhaid...@the5stars.org>
>>> wrote:
>>>
>>>> Hi
>>>>
>>>> You will keep suffering if you do not sort out the issue with you
>>>> service provider or FW administrator to open needed ports, try other ports
>>>> (could be less secure)
>>>>
>>>>
>>>>
>>>> علي الحيدري
>>>>
>>>>
>>>>
>>>> *From: *GuruCoool Learnings <i...@gurucoool.com>
>>>> *Sent: *Tuesday, January 5, 2021 3:28 PM
>>>> *To: *user@openmeetings.apache.org
>>>> *Subject: *Re: Mail sending error in openmeetings server
>>>>
>>>>
>>>>
>>>> I am still struggling with mail sending errors in my OM-server.
>>>>
>>>> Anyone in the community who can help on how to correct this problem?
>>>>
>>>>
>>>>
>>>> Regards
>>>>
>>>> Jitendra
>>>>
>>>>
>>>>
>>>> On Mon, 28 Dec 2020 at 19:49, Maxim Solodovnik <solomax...@gmail.com>
>>>> wrote:
>>>>
>>>>
>>>>
>>>>
>>>>
>>>> On Mon, 28 Dec 2020 at 15:53, GuruCoool Learnings <i...@gurucoool.com>
>>>> wrote:
>>>>
>>>> Tried it and the response is-
>>>>
>>>> telnet: Unable to connect to remote host: Connection timed out
>>>>
>>>>
>>>>
>>>> This obviously means the connection is blocked by your provider or your
>>>> firewall
>>>>
>>>>
>>>>
>>>>
>>>>
>>>> Regards
>>>>
>>>> Jitendra
>>>>
>>>>
>>>>
>>>> On Mon, 28 Dec 2020 at 14:13, Maxim Solodovnik <solomax...@gmail.com>
>>>> wrote:
>>>>
>>>> The simplest way: `telnet smtp.gmail.com 587`
>>>>
>>>>
>>>>
>>>>
>>>>
>>>> --
>>>>
>>>> Best regards,
>>>> Maxim
>>>>
>>>>
>>>>
>>>>
>>>> --
>>>>
>>>> Best regards,
>>>> Maxim
>>>>
>>>>
>>>>
>>>
>
> --
> Best regards,
> Maxim
>

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