[GH-ISSUE #829] Error: Cannot connect to host #657

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opened 2026-02-26 01:31:14 +03:00 by kerem · 2 comments

kerem commented

2026-02-26 01:31:14 +03:00

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Originally created by @zenihama on GitHub (Nov 27, 2017).
Original GitHub issue: https://github.com/jberkel/sms-backup-plus/issues/829

This app has been working great for me for a long while, thank you for developing it.
However recently automatic backups no longer work for me and when I try to do a manual backup I get the connection error.
Here are the details, thanks in advance :)

Google Nexus 5X, Android 8.0.0
App version 1.5.10 (I have tried uninstalling and reinstalling it)
IMAP is enabled in Gmail

Logfile info:
27-11 22:53 Backup requested (manual)
27-11 22:53 Starting backup (MANUAL)
27-11 22:53 Backing up (449 SMS, 59 MMS, 151 call log)
27-11 22:53 Using config: BackupConfig{imap=BackupImapStore{uri=imap+ssl+://XOAUTH2:XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX@imap.gmail.com:993}, skip=false, currentTry=0, maxItemsPerSync=-1, groupToBackup=ContactGroup{_id=-1, type=EVERYBODY}, backupType=MANUAL, debug=true, typesToBackup=[SMS, MMS, CALLLOG]}
27-11 22:54 General error: Cannot connect to host (exception: com.fsck.k9.mail.MessagingException: Cannot connect to host, underlying=java.net.SocketTimeoutException: failed to connect to imap.gmail.com/108.177.97.108 (port 993) from /192.168.0.12 (port 49448) after 30000ms)
27-11 22:54 BackupState{currentSyncedItems=0, itemsToSync=0, backupType=MANUAL, exception=com.fsck.k9.mail.MessagingException: Cannot connect to host, state =ERROR}
27-11 22:54 Backup finished

Originally created by @zenihama on GitHub (Nov 27, 2017). Original GitHub issue: https://github.com/jberkel/sms-backup-plus/issues/829 This app has been working great for me for a long while, thank you for developing it. However recently automatic backups no longer work for me and when I try to do a manual backup I get the connection error. Here are the details, thanks in advance :) Google Nexus 5X, Android 8.0.0 App version 1.5.10 (I have tried uninstalling and reinstalling it) IMAP is enabled in Gmail Logfile info: 27-11 22:53 Backup requested (manual) 27-11 22:53 Starting backup (MANUAL) 27-11 22:53 Backing up (449 SMS, 59 MMS, 151 call log) 27-11 22:53 Using config: BackupConfig{imap=BackupImapStore{uri=imap+ssl+://XOAUTH2:XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX@imap.gmail.com:993}, skip=false, currentTry=0, maxItemsPerSync=-1, groupToBackup=ContactGroup{_id=-1, type=EVERYBODY}, backupType=MANUAL, debug=true, typesToBackup=[SMS, MMS, CALLLOG]} 27-11 22:54 General error: Cannot connect to host (exception: com.fsck.k9.mail.MessagingException: Cannot connect to host, underlying=java.net.SocketTimeoutException: failed to connect to imap.gmail.com/108.177.97.108 (port 993) from /192.168.0.12 (port 49448) after 30000ms) 27-11 22:54 BackupState{currentSyncedItems=0, itemsToSync=0, backupType=MANUAL, exception=com.fsck.k9.mail.MessagingException: Cannot connect to host, state =ERROR} 27-11 22:54 Backup finished