I'm not using the latest and will upgrade.  Actually - the message which does not truncate is a html msg and the one which truncates is not.  But I will upgrade and try again. Thanks.

Can you advise why, sometimes, when including the text of the original message in my reply, the text is truncated.  It seems to be a bit random - today one long message is fully included and another is truncated to about 4 lines.  Grateful for your help.

Are you using latest v4.63 which can handle longer lines of some mail messages but not without limitations or RFC limitations. Some messages may contain extremely long lines and would be truncated at the max allowed limit.

Was the problem message an HTML message? Probably was I guess.