Bug #270
IMAP4 gmail connection failure
| Status: | New | Start date: | 02/09/2017 | |
|---|---|---|---|---|
| Priority: | Normal | Due date: | ||
| Assignee: |  Hiroyuki Yamamoto | % Done: | 0% | |
| Category: | LibSylph | Spent time: | - | |
| Target version: | 3.5 |
Description
Hi,
After setting up IMAP4 account for gmail sylpheed fails to connect.
I tried both wizard and manual configuration. POP3 works fine.
I can successfully connect to imap.gmail.com:993 from the same host
using openssl s_client, so something is wrong with sylpheed.
Sylpheed version is 3.5.1 on Gentoo.
From sylpheed's log window:
* creating IMAP4 connection to imap.gmail.com:993 ... ** LibSylph-WARNING: [11:03:53] Can't connect to IMAP4 server: imap.gmail.com:993 ** Can't connect to IMAP4 server: imap.gmail.com:993 ** LibSylph-WARNING: [11:03:53] Could not establish IMAP connection. ** Could not establish IMAP connection.
From tcpdump (client ip renamed):
11:03:43.024758 IP local.ip.53654 > 64.233.164.108.993: Flags [S], seq 1460861922, win 29200, options [mss 1460,nop,nop,sackOK,nop,wscale 7], length 0 11:03:43.024947 IP local.ip.44854 > 64.233.164.109.993: Flags [S], seq 3492314402, win 29200, options [mss 1460,nop,nop,sackOK,nop,wscale 7], length 0 11:03:43.298581 IP 64.233.164.108.993 > local.ip.53654: Flags [S.], seq 3085423617, ack 1460861923, win 42900, options [mss 1052,nop,nop,sackOK,nop,wscale 7], length 0 11:03:43.298667 IP local.ip.53654 > 64.233.164.108.993: Flags [R], seq 1460861923, win 0, length 0 11:03:43.298733 IP 64.233.164.109.993 > local.ip.44854: Flags [S.], seq 1175239981, ack 3492314403, win 42900, options [mss 1052,nop,nop,sackOK,nop,wscale 7], length 0 11:03:43.298783 IP local.ip.44854 > 64.233.164.109.993: Flags [R], seq 3492314403, win 0, length 0 11:03:53.126386 IP local.ip.53658 > 64.233.164.108.993: Flags [S], seq 1677838290, win 29200, options [mss 1460,nop,nop,sackOK,nop,wscale 7], length 0 11:03:53.126546 IP local.ip.44858 > 64.233.164.109.993: Flags [S], seq 3408030408, win 29200, options [mss 1460,nop,nop,sackOK,nop,wscale 7], length 0 11:03:53.399837 IP 64.233.164.109.993 > local.ip.44858: Flags [S.], seq 1752631694, ack 3408030409, win 42900, options [mss 1052,nop,nop,sackOK,nop,wscale 7], length 0 11:03:53.399954 IP local.ip.44858 > 64.233.164.109.993: Flags [R], seq 3408030409, win 0, length 0 11:03:53.400023 IP 64.233.164.108.993 > local.ip.53658: Flags [S.], seq 174296593, ack 1677838291, win 42900, options [mss 1052,nop,nop,sackOK,nop,wscale 7], length 0 11:03:53.400059 IP local.ip.53658 > 64.233.164.108.993: Flags [R], seq 1677838291, win 0, length 0
I have no idea why Sylpheed sends RST here...
History
#1
Updated by Hiroyuki Yamamoto about 3 years ago
Please show the output with --debug option.
By the way, I can successfully connect to imap.gmail.com:993 on Windows 7 and Ubuntu 14.04.
(only tested via SOCKS5 server, though)
#2
Updated by Andrew Savchenko over 1 year ago
- File gmail.imap.log added
- File openssl.log added
Hi! Tried with sylpheed-3.7 and openssl-1.0.2o on Gentoo Linux, the problem is still here.
See attached sylheed --debug output and openssl s_client output.
#3
Updated by Antonio Ospite over 1 year ago
Andrew Savchenko wrote:
Hi! Tried with sylpheed-3.7 and openssl-1.0.2o on Gentoo Linux, the problem is still here.
Connecting to imap.gmail.com:993 works just fine on Debian unstable (Sylpheed-3.7, libssl-1.1.0h-4):
LibSylph-Message: 10:07:12.055: creazione della connessione IMAP4 a imap.gmail.com:993 ... sock_connect_async_thread_wait: waiting thread Reloading /etc/resolv.conf sock_connect_async_func: connected ...
Maybe it's something on your system after all.
Ciao,
Antonio