[Users] Next Zeta Alliance call agenda ready for your input

Anahuac anahuac at anahuac.eu
Sun Jun 27 19:33:14 CEST 2021

I have to confess that I thought that option was enabled out of the box when I did that upgrade. 
It wasn't enabled, so I had done and I'll let you know as son as I performe some tests. 

Thank you Randy for your fast answer. 

> De: "Randy Leiker" <randy at skywaynetworks.com>
> Para: "users" <users at lists.zetalliance.org>
> Enviadas: Domingo, 27 de junho de 2021 13:29:27
> Assunto: Re: [Users] Next Zeta Alliance call agenda ready for your input

> Hi,

> Welcome to the Zeta Alliance. The issue you have described has some similarities
> to a known issue that can occur with IMAP and large mailboxes, where an IMAP
> sync never completes. This can also affect outbound email too, if the inbound
> email sync never finishes. Back in 8.8.15 Patch 15, two new settings were
> introduced that may help: zimbra_imap_folder_pagination_enabled and
> zimbra_imap_folder_pagination_size ( [
> https://wiki.zimbra.com/wiki/Zimbra_Releases/8.8.15/P15 |
> https://wiki.zimbra.com/wiki/Zimbra_Releases/8.8.15/P15 ] ). Have you tried
> enabling these settings to see if they help?

> Also, feel free to join the next Zeta Alliance call this coming Tuesday to
> discuss further too: [ https://www.freeconferencecall.com/wall/zetalliance |
> https://www.freeconferencecall.com/wall/zetalliance ]

> Randy Leiker ( randy at skywaynetworks.com )
> Skyway Networks, LLC

> From: "Anahuac" <anahuac at anahuac.eu>
> To: "users" <users at lists.zetalliance.org>
> Sent: Sunday, June 27, 2021 7:31:32 AM
> Subject: Re: [Users] Next Zeta Alliance call agenda ready for your input

> Hello All,

> This is my first message to the list =)
> Nice to meet you.

> I'm from Brazil and I have been working with Zimbra OSE for more than 10 years
> now. I'm a huge fan.

> As you asked I'll like to talk about IMAP issues we have been facing since
> version 8.8.15 when using Oultoook e-mail clients.
> There is some sort of delay when Outlook is used. Let me give you specifics:

> 1 - Mailboxes never sync, no matter it size. Bigger mailboxes tend to be worse.
> No matter what we do: index, redo setup, change Outllok version... it just keeps
> synchronizing forever.
> We can see messages of UID FETCH in mailbox.log but it's like nothing was really
> happening.
> Some accounts can take over a month of tries to be able to have inboxes
> synchronized.

> 2 - With all set, a message can take up to 10 minutes to reach Zimbra. Crazy
> stuff: the message sit in outbox for 5 to 10 minutes before it makes the first
> HELO with Zimbra.

> 3 - Same with arrival, but it's worse sending.

> Extra information related to this:

> 1 - If I install and configure Thundrbird in the same computer, using the very
> same account, sync and sending issues just don't happen. "magically" it works
> fast and as expected with Thunderbird but not with Outlook;

> 2 - We have this quite big Telegram group oriented to Zimbra in Brazil-
> @zimbrasil - and I was told by friends there that Zimbra 9 NE doesn't present
> that issue. But all Zimbra OSE admins are complaining about it. You're welcome
> to join us and listen to them.
> This has become a serious issue.

> 3- I have a topic open about it in Zimbra forum for a quite long time now with
> no comments =(
> https://forums.zimbra.org/viewtopic.php?t=67132

> I would really appreciate if you can give us - Zimbra OSE admins - some
> attention on that matter.

> Thanks for your attentions and I'm sorry if my message is too long.
> Please don't hesitate to ask me anything.

> Regards

> ----- Mensagem original -----
> > De: "Barry de Graaff" <info at barrydegraaff.nl>
> > Para: "users" <users at lists.zetalliance.org>
> > Enviadas: Sábado, 26 de junho de 2021 9:49:00
> > Assunto: [Users] Next Zeta Alliance call agenda ready for your input

> > Hello All,

> > Next weeks Zeta Alliance agenda is available at:
> > https://nextcloud.zetalliance.org/index.php/s/kXfMZNCXBPAcCAE

> > Want to add some items? Just email me!

> > In case you have write access go to https://nextcloud.zetalliance.org/ >
> > Meeting Notes > 20210629.md and add them yourself. Don't have an account
> > yet? Email me!

> > Regards, Barry
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