Retrieving Emails is not working, I'm having error in logs

[jonardaragon]

Hello, Retrieving Emails is not working, I'm having error in logs. Is there someone can help me?

[2025-05-26 08:40:01] ERROR: InboundEmail 683426f96a7722886, could not select folder ''; [0] cannot change folder, maybe it does not exist
[2025-05-26 08:40:01] WARNING: E_WARNING: iconv(): Wrong encoding, conversion from "UTF-8" to "UTF7-IMAP//IGNORE" is not allowed
[2025-05-26 08:40:01] WARNING: E_WARNING: iconv(): Wrong encoding, conversion from "UTF-8" to "UTF7-IMAP//IGNORE" is not allowed
[2025-05-26 08:40:01] ERROR: InboundEmail 683426f96a7722886, could not select folder ''; [0] cannot change folder, maybe it does not exist
[2025-05-26 08:40:01] WARNING: E_WARNING: iconv(): Wrong encoding, conversion from "UTF-8" to "UTF7-IMAP//IGNORE" is not allowed
[2025-05-26 08:40:01] WARNING: E_WARNING: iconv(): Wrong encoding, conversion from "UTF-8" to "UTF7-IMAP//IGNORE" is not allowed
[2025-05-26 08:40:01] ERROR: InboundEmail 683426f96a7722886, could not select folder ''; [0] cannot change folder, maybe it does not exist
[2025-05-26 08:40:02] WARNING: E_WARNING: iconv(): Wrong encoding, conversion from "UTF-8" to "UTF7-IMAP//IGNORE" is not allowed
[2025-05-26 08:40:02] WARNING: E_WARNING: iconv(): Wrong encoding, conversion from "UTF-8" to "UTF7-IMAP//IGNORE" is not allowed
[2025-05-26 08:40:02] ERROR: EmailAccount 683091ee5d4062e51, could not select folder ''; [0] cannot change folder, maybe it does not exist

Test Connect is good with Imap, SMTP is also good but I can't seem to fetch emails with this

[yuri]

Check whether the "mbstring" extension is installed. Administration > System Requirements.

[yuri]

And the extension must also be enabled for PHP CLI.

[jonardaragon]

Hello Yuri, Thank you so much! It is now working.