0004685: Sender and attachments are multiply in Outlook - SOGo

ID	Project	Category	View Status	Date Submitted	Last Update

0004685	SOGo	ActiveSync	public	2019-02-20 08:19	2019-08-30 17:33

Reporter	gabriel79	Assigned To	ludovic
Priority	high	Severity	major	Reproducibility	always
Status	closed	Resolution	suspended
Platform	[Server] Linux	OS	RHEL/CentOS	OS Version	7
Product Version	3.2.10

Summary	0004685: Sender and attachments are multiply in Outlook
Description	Hello, I manage a network with computers working with Outlook 2013, 2016 and 2019 all configured with Exchange ActiveSync. One Outlook 2019 has started from yesterday to multiply the sender address and the attachment until the email is deleted. The same account is setup on Android and here is working fine; same on web access. This account has 15.4GB on over 20000 emails. Some moths ago, I also find out this error on another server (CentOS 7 with iRedMail and SOGo 4.0.4.20181206) on large email accounts (over 5 GB) and I stop using ActiveSync on them. On this server the fresh new accounts are working fine with no error.
Steps To Reproduce	When new email is received
Tags	No tags attached.

gabriel79 2019-02-20 08:19 reporter	IMG-20190219-WA0001.jpg (208,845 bytes) IMG-20190219-WA0001.jpg (208,845 bytes)

tfu 2019-02-21 14:29 reporter ~0013405	Please attach a sample email which shows the problem.

ludovic 2019-08-30 17:33 reporter ~0013727	No feedback provided.

Date Modified	Username	Field	Change
2019-02-20 08:19	gabriel79	New Issue
2019-02-20 08:19	gabriel79	File Added: IMG-20190219-WA0001.jpg
2019-02-21 14:29	tfu	Note Added: 0013405
2019-08-30 17:33	ludovic	Note Added: 0013727
2019-08-30 17:33	ludovic	Status	new => closed
2019-08-30 17:33	ludovic	Assigned To	=> ludovic
2019-08-30 17:33	ludovic	Resolution	open => suspended